r CORNELL UNIVERSITY OFFICIAL PUBLICATION Volume XXVIII Number 8 Announcement of Courses in Chemistry and Chemical Engineering and of Graduate Work in Chemistry for 1937-38 Ithaca, New York Published by the University December 1, 1936 w 3. u o > p. o H . O CQ .J P. W M W B H DEPARTMENT OF CHEMISTRY STAFF OF INSTRUCTION Jacob Papish, Ph.D., Head of the Department, and Professor, Inorganic Chemis try. Wilder Dwight Bancroft, Ph.D., Sc.D., Professor, Physical Chemistry. George Walter Cavanaugh, B.S., Professor, Agricultural Chemistry. Emile Monnin Chamot, Ph.D., Professor, Chemical Microscopy and Sanitary Chemistry. Arthur Wesley Browne, Ph.D., Sc.D., Professor, Inorganic Chemistry. Fred Hoffman Rhodes, Ph.D., Professor, Industrial Chemistry. Thomas Roland Briggs, Ph.D., Professor, Physical Chemistry. John Raven Johnson, Ph.D., Professor, Organic Chemistry. Clyde Walter Mason, Ph.D., Professor, Chemical Microscopy and Metallog raphy. Melvin Lorrel Nichols, Ph.D., Professor, Analytical Chemistry. Albert Washington Laubengayer, Ph.D., Professor, Inorganic William Fausset Bruce, Ph.D., Instructor, Organic Chemistry. Charles C. Winding, Ph.D., Instructor, Chemical Engineering. Franklin A. Long, Ph.D., Instructor, Analytical Chemistry. Harvey Diehl, Ph.D., Instructor, Analytical Chemistry. William Taylor Miller, Ph.D., Instructor, Organic Chemistry. Chemistry. COURSE IN CHEMICAL ENGINEERING Supervisory Committee Fred Hoffman Rhodes, Ph.D., Chairman Herman Diederichs, M.E. Clyde Walter Mason, Ph.D. Staff of Instruction Herman Diederichs, M.E., Director of the School, John E. Sweet Professor in Engineering, and Professor of Experimental Engineering. William Nichols Barnard, M.E., Professor of Heat-Power Engineering. Edgar Harper Wood, M.M.E., Professor of Mechanics of Engineering. Calvin Dodge Albert, M.E., Professor of Machine Design. Frank Oakes Ellenwood, A.B., M.E., Professor of Heat-Power Engineering. George Burr Upton, M.M.E., Professor of Experimental Engineering. Victor Raymond Gage, M.M.E., Professor of Experimental Engineering. Fred Hoffman Rhodes, Ph.D., Professor, Chemical Engineering. Thomas Roland Briggs, Ph.D., Professor, Physical Chemistry. Frederick George Switzer, M.M.E., Professor of Hydraulic Engineering. Clarence Ellsworth Townsend, M.E., Professor of Engineering Drawing. Adam Clarke Davis, jr., M.E., Professor of Experimental Engineering. Walter Rodney Cornell, B.S., C.E., Professor of Mechanics of Engineering. Robert Franklin Chamberlain, M.E. (in E.E.), Professor of Electrical Engi neering. Clyde Walter Mason, Ph.D., Professor, Chemical Microscopy and Metallog raphy. John Raven Johnson, Ph.D., Professor, Organic Chemistry. Melvin Lorrel Nichols, Ph.D., Professor, Analytical Chemistry. Enoch Francis Garner, M.E., Assistant Professor of Machine Design. Warren Howard Hook, M.E., Assistant Professor of Heat-Power Engineering. Harold Charles Perkins, M.E., Assistant Professor of Mechanics of Engineer ing. William Cook Andrae, M.M.E., Assistant Professor of Experimental Engineer ing. [3 1 4 CHEMISTRY AT CORNELL UNIVERSITY Karl Dawson Wood, M.E., M.S., Assistant Professor of Mechanics of Engineer ing. Albert Washington Laubengayer, Ph.D., Charles Osborn Mackey, M.E., Assistant Professor, Inorganic Chemistry Professor of Heat-Power Engineer ing. Charles C. Winding, Ph.D., Instructor, Chemical Engineering James Lynn Hoard, Ph.D., Instructor, Physical Chemistry. ASSISTANTS IN CHEMISTRY, 1936-37 Andrus, Donald William, A.B. Ballard, Kermit Horace, B.S. Barnett, Martin Jenkins, B.S. Barrick, Paul Latrell, B.S. Barth, Robert Hood, A.B., M.S. Brandaur, Robert Lewis, B.S. Bebbington, William Pearson, B. Chem. Bridges, Charles Henry, B.Chem. Burke, Joseph Eldrid, B.A. Clack, K. D. Gordon, B.Sc. Clagett, Fred, A.B. Cornell, George Norman, B.Chem. Cowan, John Milton, A.B. Deming, Richard Carlton Eaton, Russell Brayton, B.S. Engle, Harvey Roosevelt, B.A., M.A. Engle, Robert Fry, jr., B.S., M.S. Formo, Marvin Walter, B.Ch. Gilliam, William Farr, B.S. Gosling, John William, B.S. Hamlin, Henry Frederick, A.B. Hatcher, John Edward, B.S. Hoyt, Ernest Basil, B.Sc, M.Sc. Jobling, William Howard, B.S. Johnson, Oliver Henry, A.B., M.A. Keller, Wayne Hicks, A.B., M.S. Kinsinger, William George, A.B. Matvey, Paul Raymond, B.A. McNall, Fredlee Morse, B.Chem. Miller, Leon Lee, A.B. Nelson, Channing Clarke, B.Chem. Newkirk, Arthur Edward, B.Chem. Nordsieck, Herbert Henry, B.S., M.S. Parnell, Norman Emory, A.B., M.S. Prior, Walter Herbert George, B.A. Pellissier, George Edward, jr., B. Chem. Porter, Jermain Doty, A.B. Roberts, Richard Monsch, A.B. Saum, Arthur McLean, A.B. Schempf, John Morey, B.S. Schirmer, Frank Bonnell, jr., B.S. Smith, Earl Copper, B.S., M.S. Stevenson, Halsey Bidwell, B. Chem. Vincent, Robert Corbin, A.B. Vincent, William Brown, A.B. White, Ben Elwood, B.A. NON-RESIDENT LECTURESHIP The George Fisher Baker Non-Resident Lectureship in Chemistry at Cornell University was established early in the year 1926 by a gift from Mr. Baker, the income to be used by the University for the benefit and advancement of teaching and research in Chemistry and allied sciences. Under this plan the University invites eminent men of science to come to Cornell to present the most recent advances, and the methods and results of their own investigations, in the fields in which they have won distinction. The Non-Resident Lecturers under the George Fisher Baker Foundation deliver two lectures a week, and hold a colloquium. In theysome cases also conduct experimental research with a few ad vanced students. The lecturers thus far have been : Ernst Cohen, Professor of Physical and Inorganic Chemistry, University of Utrecht, Holland. Second term, 1925-26. Fritz Paneth, Professor of Inorganic Chemistry, University of Berlin, Germany. First term, 1926-27. A. V. Hill, Foulerton Research Professor of the Royal Society of London, England. Second term, 1926-27. THE DEPARTMENT OF CHEMISTRY 5 Paul Walden, Professor of Chemistry, University of Rostock, Germany. First term, 1927-28. George Barger, Professor of Chemistry in its Relations to Medicine, Univer sity of Edinburgh, Scotland. Second term, 1927-28. Hans Pringsheim, Professor of Chemistry, University of Berlin, Germany. First term, 1928-29. F. M. Jaeger, Professor of Physical and Inorganic Chemistry, University of Groningen, Holland. Second term, 1928-29. G. P. Thomson, Professor of Natural Philosophy, University of Aberdeen, Scotland. First term, 1929-30. K. Fajans, Professor of Physical Chemistry, University of Munich, Germany. Second term, 1929-30. G. Hevesy, Professor of Physical Chemistry, University of Freiburg in Baden, Germany. First term, 1930-31. N. V. Sidgwick, Fellow and Tutor in Chemistry, Lincoln College, Oxford, Eng land. Second term, 1930-31. C. H. Desch, Professor of Metallurgy, University of Sheffield, England. First term, 1931-32. Alfred Stock, Director of the Chemical Institute, Technische Hochschule, Karlsruhe, Germany. Second term, 1931-32. Otto Hahn, Director of the Kaiser Wilhelm Institut fur Chemie, Berlin- Dahlem, Germany. Second term, 1932-33. W. L. Bragg, Professor of Physics, University of Manchester, England. Second term, i933~34G. N. Lewis, Professor of Chemistry, University of California. Summer, 1934, J. R. Katz, University of Amsterdam, Holland. First term, 1934-35. Farrington Daniels, Professor of Chemistry, University of Wisconsin. Second term, 1934-35. Ross A. Gortner, Professor of Agricultural Biochemistry, University of Minne sota. First term, 1935-36. W. H. Mills, Lecturer in Organic Chemistry, Cambridge University. Second term, 1936-37. The program of these lectures in 1937-38 is as follows: First Term, 1937-38 Professor Linus C. Pauling, California Institute of Technology. Nature of the Chemical Bond. Topic: The BAKER RESEARCH FELLOWSHIP The George Fisher Baker Research Fellowship in Chemistry was es tablished in 1935. Under the auspices of this Fellowship young men of recognized ability are afforded the opportunity to pursue inde pendent research work in the Department of Chemistry. Appoint- ments during the year 1936-37 were held by Dr. F. H. Spedding and Dr. H. Neurath. ASSISTANTSHIPS AND FELLOWSHIPS A number of Teaching Assistantships (which are really working fellowships) are open to students registered in the Graduate School with major in Chemistry. Applications for these positions should be filed with the Department before March 1 . Assistants receive three-fourths residence credit for graduate work during Bycarried on the period of their appointment. an additional eight weeks of study in the summer, a full year's residence credit may be earned. 6 CHEMISTRY AT CORNELL UNIVERSITY The Sage Fellowship in Chemistry is combined with the Graduate Scholarship in Chemistry, to yield a stipend of $600. The du Pont Fellowship in Chemistry carries a stipend of $750. Fellowships are ordinarily awarded to students who have had at least a year of graduate study. Applications for them should be filed before March 15. THE McMULLEN REGIONAL SCHOLARSHIPS The McMullen Regional Scholarships in Engineering, of $300 each a year, are awarded to freshmen from states other than New York. Students who intend to pursue the curriculum leading to the degree of Chemical Engineer are eligible for these scholarships, which are described in detail in the Announcement of the College of Engineering. THE CALDWELL PRIZE An annual prize of fifty dollars was established by Grace Caldwell Chamberlain and Francis Cary Caldwell in memory of their father, George Chapman Caldwell, Professor in the Department of Chem istry from 1867 to 1902, and Head of the Department until 1902. It is awarded by the Staff of the Department to a member of the Senior class in recognition of general excellence in chemistry. The prize was awarded in 1936 to Gerald Worden Waring. The previous winners were: 1914, A. Bridgman; 1915, F. R. Georgia; 1916, C. G. Stupp; 1917, B. H. Carroll; 1918, M. L. Nichols; 1919, L. H. Clark; 1920, A. C. Wintringham and M. P. Woodward; 192 1, H. F. Vieweg; 1922, R. E. Burk; 1923, E. L. Arnold; 1924, T. Parsons, jr.; 1925, H. A. Lovenberg; 1926, R. M. Herbst; 1927, Miss Florence Bush; 1928, M. Benedict; 1929, L. P. Gould; 1930, F. W. Schumacher; 1931, E. G. Rochow; 1932, K. H. Ferber; 1933, G. K. S. Connolly; 1934, no award; 1935, C. C. Nelson. THE LOVENBERG MEMORIAL PRIZE fifty byAn annual prize of dollars was established Mr. and Mrs. O. F. Lovenberg in memory of their son Harold Adlard Lovenberg, B.Chem., 1925. It is awarded on the basis of an examination held in May, to a member of the senior class in the Course in Chemistry. The examination, set by the Department of Chemistry, is to be of such nature as to test not only the student's general acquaintance with chemistry, but also the breadth and accuracy of his general information. The prize was awarded in 1936 to William George Huckle. The previous winners were: E.G. Rochow, 1931; K. H. Ferber, 1932; H. B. Stevenson, 1933; W. B. Johnston, 1934; E. H. Taylor, 1935. COLLEGE OF ARTS AND SCIENCES leadingThe requirements for entrance to the courses to the degree of Bachelor of Arts, Bachelor of Chemistry, or Chemical Engineer, to gether with information concerning tuition, fees, living expenses, scholarships, prizes, financial assistance, and opportunities for self- support, will be found in the General Information Number, which may be obtained from the Secretary of the University. THE COURSES IN CHEMISTRY 7 REQUIREMENTS FOR THE A.B. DEGREE WITH MAJOR IN CHEMISTRY Courses in Chemistry *Inorganic Chemistry 101 and 105; or no and 115. *Qualitative Analysis 205 and 206; or 210; or 203. *Qualitative Analysis 220 and 221; or 225. Organic Chemistry 305. Organic Chemistry Laboratory 310 (first term). Physical Chemistry 405. Physical Chemistry Laboratory 410 (one term). Electives in Chemistry, 6 hours. Courses in Related Subjects Mathematics 5a and 5b; Physics 3 and 4 or 7 and 8; German 1 or ia, or two years of German for entrance. THE COURSES IN CHEMISTRY The Department of Chemistry offers a four-year course leading to the degree of Bachelor of Chemistry. Graduates who have com pleted the required curriculum, or the substantial equivalent thereof, may obtain either the degree of Master of Chemistry or the degree of Chemical Engineer by completing satisfactorily one additional year of study. The additional year of residence required for either of these degrees may, upon recommendation of the student's special committee, be accepted as satisfying one year of the residence re quirement for the degree of Doctor of Philosophy. The four-year course leading to the degree of Bachelor of Chemistry is not a pre requisite for the degrees of Master of Arts, Master of Science, or Doctor of Philosophy with major subject in Chemistry. byThe elective courses required in the curricula given below may be chosen the student, in each case with the approval of his adviser, from the advanced courses in Chemistry, or from courses in other departments of the College of Arts and Sciences, or in other colleges of the University. Students in the Courses in Chemistry may not register for more than 19 hours a term (not including Hygiene) without first securing the consent of the Depart ment. A student who does not pass at least twelve hours in any term, with a grade of 70 or better in at least six of the twelve hours, may be dropped from the Uni versity or placed upon probation. The same penalty may be imposed upon stu dents in the Summer Session, who do not pass four hours, with a grade of 70 or better in at least two hours. If, in the opinion of the Staff of the Department of Chemistry, a student's general record is unsatisfactory the Staff may recommend that he be refused per mission to continue as a candidate for the degree of Bachelor of Chemistry, even though he has passed twelve hours or more in the preceding term. In general, a scholastic record which does not show the completion of at least twelve hours a term of the prescribed studies and a grade of 70 or better in at least half of the Chemistry,hours in bewill not considered satisfactory. For admission to the fifth year of work for the degree of Chemical Engineer, a general average of 75 is prerequisite. Students in the courses in Chemistry who receive a condition may remove it by byexamination or other requirement set " the Department. Students who present two or three units of German at entrance will not be re quired to take the first term of German ib. Students who present three units of German may, on recommendation of the Department of German, substitute Ger man 8 for the second term of German lb. The equivalent number of hours of electives will be substituted for the first term of German lb, in the above cases. o CHEMISTRY AT CORNELL UNIVERSITY THE DEGREE OF BACHELOR OF CHEMISTRY The degree of Bachelor of Chemistry will be awarded to those students who have satisfactorily completed either of the following curricula, and the requirements prescribed by the University in Hy giene and Preventive Medicine and in Military Drill or in Physical Training. The completion of Curriculum No. 2, or its substantial equivalent, and an additional fifth year of study is required for the degree of Chemical Engineer (see page 9). Since the first two years of work are identical in the two curricula, the student is afforded ample time to discover whether his interests lie chiefly in the field of pure chemistry or in the field of chemical engineering before he is compelled to decide upon his further course of study. CURRICULUM NO. 1 First Year Introductory Inorganic Chemistry Inorganic Chemistry Laboratory Introductory Qualitative Analysis Analytic Geometry and Calculus English Introductory Experimental Physics Chemistry Chemistry Chemistry Mathematics English Physics Second Year Introductory Organic Chemistry Organic Chemistry Laboratory Introductory Quantitative Analysis Quantitative Analysis Laboratory Gas and Fuel Analysis General Physics German Drawing Chemistry Chemistry Chemistry Chemistry Chemistry Physics German Engineering Third Year Introductory Physical Chemistry Physical Chemistry Laboratory Advanced Inorganic Chemistry Introductory Chemical Microscopy Advanced Quantitative Analysis Elementary Mineralogy Introduction to Economics Electives Chemistry Chemistry Chemistry Chemistry Chemistry Geology Economics (at least) Fourth Year Unit Operations of Chemical Engineering . Chemistry Chemical Engineering Laboratory Special Topics in Physical Chemistry Chemistry Chemistry Special Topics in Chemistry Chemistry Electives Course no 115 203 5a, 5b 1 11,12 First Second Term Term 32 3 5 55 33 44 19 305 310 220 221 250 21,22 lb 125 3 3 3 3 3 3 18 3 3 3 3 3 3 405 410 130 530 230 311 3 705 710 420 910 33 33 33 3 3 3 3 22 17 17 33 22 3 1 8 12 17 17 CHEMICAL ENGINEERING 9 The degree of Bachelor of Chemistry, granted upon completion of the four-year course of study just outlined, has a significance that is in some respects unique, and, in so far as a degree may do so, repre sents a distinctive type of training which its holders have under gone. Although for many years a certain sequence of courses has been required of all students majoring in chemistry, the present de gree originated only after careful consideration and trial of its pre requisites. Since 19 10, when it was first announced, the course in chemistry has been tested in the classroom as well as by nearly five hundred alumni, and modifications in its curriculum have been made in the light of the development of the science and the demands of industry. The large majority of Bachelors of Chemistry go into some field of industrial work, and the course in chemistry is planned to give them the training necessary for positions either in the research labora tory or in the plant. This preparation is primarily in the fundamen tal divisions of chemical science; it moreover includes instruction in special branches designed to acquaint the student with the best modern methods of attacking the various problems that may arise in the future practice of his profession. In the curriculum for this degree, some instruction in engineering subjects is included so that the student may become acquainted with the methods and point of view of the engineer. COLLEGE OF ENGINEERING The Degree of Chemical Engineer Students who intend to complete the curriculum leading to the degree of Chemical Engineer are registered throughout the five years of this course in the College of Engineering, and also in the College of Arts and Sciences. CURRICULUM NO. 2 First Year Introductory Inorganic Chemistry Inorganic Chemistry Laboratory Introductory Qualitative Analysis Analytic Geometry and Calculus English Introductory Experimental Physics Chemistry Chemistry Chemistry Mathematics English Physics Course no 115 203 5a, 5b 1 11,12 First Second Term Term 32 3 5 55 33 44 Second Year Introductory Organic Chemistry Organic Chemistry Laboratory Introductory Quantitative Analysis Quantitative Analysis Laboratory Gas and Fuel Analysis General Physics German Drawing Chemistry Chemistry Chemistry Chemistry Chemistry Physics German Engineering 18 19 305 33 310 33 220 3 221 3 250 3 21 22 3 3 ib 3 3 125 3 18 18 IO CHEMISTRY AT CORNELL UNIVERSITY Third Year Introductory Physical Chemistry Chemistry Physical Chemistry Laboratory Chemistry Introductory Chemical Microscopy. .. .Chemistry Elementary Mineralogy Geology Mechanics Engineering Strength of Materials Engineering Hydraulics Engineering Materials of Construction Engineering Materials of Construction Engineering Course 405 410 530 311 3M2 1 3M22 3M23 3X21 3X22 First Second Term Term 33 33 3 3 5 3 2 3 3 Fourth Year Unit Operations of Chemical Engineer ing Chemical Engineering Laboratory. . Advanced Inorganic Chemistry Advanced Physical Chemistry Special Topics in Chemistry Advanced Quantitative Analysis Heat Power Engineering Heat Power Engineering Mechanical Laboratory Mechanical Laboratory Chemistry ..Chemistry Chemistry Chemistry Chemistry Chemistry Engineering Engineering Engineering Engineering 17 17 705 710 130 420 910 230 3P33 3P34 3X33 3X32 33 22 33 3 1 3 3 3 3 3 18 17 The degree of Bachelor of Chemistry is awarded on completion of the fourth year of this curriculum. Fifth Year Students candidates for the fifth year of work leading to the degree of Chemical Engineer will not be allowed to proceed with this fifth year's work unless their general average for the Bachelor's degree is at least 75. Course First Second Term Term Electrical Engineering Lectures Engineering Electrical Engineering Lectures Engineering Machine Design Engineering Machine Design Engineering Mechanical Engineering Laboratory. . .Engineering Industrial Organization Engineering Chemical Plant Design Chemistry Introduction to Economics Economics Electives (hours per term variable) .... 405 406 3D34 3D36 3X43 3I31 730 3 4 4 2 1 2 2 33 3 37 17 17 The course of study leading to the degree of Chemical Engineer is intended primarily to prepare the graduate for technical work in volving the development and supervision of the operation of industrial chemical processes and plants. It comprises instruction not only in the theoretical principles of chemistry and engineering, but also in the methods of applying these principles to the solution of the problems that arise in the industries. o o p. w (4 P H U W .J 12 CHEMISTRY AT CORNELL UNIVERSITY OPPORTUNITIES FOR EMPLOYMENT AFTER GRADUATION likelyThe student's occupation as a chemist after graduation is to fall into one of the following classes : Inspection and control, in industrial, institutional, or government laboratories. Supervision of operation in chemical plants. Research and development. Technical sales or technical purchasing. Teaching. A committee on Employment has charge of finding suitable posi tions in the above fields. GRADUATE WORK IN CHEMISTRY In any of the possible careers mentioned above, the scientific and byeconomic position of a chemist is greatly advanced post-graduate training. In research or plant work the holders of advanced degrees are given preferment, while for teaching positions in institutions of collegiate rank the doctor's degree is usually prerequisite. In order that this degree may have a uniform significance, graduates of other universities are required to present the substantial equivalent of the chemical training included in the Courses in Chemistry, or to com plete this during their graduate study at Cornell. Such prerequisite courses should be taken during the first half of the candidate's period of residence, and together with the minor subjects, should give him a sound foundation for the major research problem which will occupy the greater part of his last two years of residence. REQUIREMENTS FOR GRADUATE STUDY The Announcement of the Graduate School gives information re garding the general requirements for admission to the Graduate School, and for study toward advanced degrees; the following para graphs are to be considered as supplementing but in no way super seding these requirements. Prospective graduate students are strongly advised to communi cate, when applying for admission, with a member of the faculty in the division of Chemistry in which they wish to have a major subject. Entering students must consult the chairman of the Graduate Schol arship Committee of the Department of Chemistry, before registering. All graduate students in chemistry are required to register at the Record Office of the Department of Chemistry, on the registration days at the beginning of each term of residence, and to file at this office, as well as at the office of the Graduate School, all records of changes in registration, or in major and minor subjects, of completion of language requirements, and of the passing of qualifying or general examinations. Graduate students are expected to take the examinations in all courses taken in their major and minor fields of Chemistry. MAJOR IN CHEMISTRY 13 MAJOR IN CHEMISTRY Entrance Requirements Candidates for the degree of Master of Arts, Master of Science, or Doctor of Philosophy, with major in Chemistry will be required to offer for admission the equivalent of Introductory Inorganic Chemistry 101 and 105; Qualitative Analy sis 205 and 206, or 210; Quantitative Analysis 220 and 221, or 225; Introductory Organic Chemistry 305, and 310 (one term); Introductory Physical Chemistry 405, and 410 (one term); they must also present the equivalent of two units of German. Candidates for the degree of Master of Chemistry must present the full equiv alent of the requirements for the degree of Bachelor of Chemistry at Cornell University. Minors For a Master's degree one, and for a Doctor's degree two minor subjects, chosen from different Divisions of the Department, or from other Departments, are required. The candidate is expected to acquire a general knowledge of the fundamental topics (subjects, achievements) in the field of each Minor and an historyacquaintance with the of the chief discoveries and generalizations in that field. The candidate is at liberty to secure this information by lectures, by laboratory courses or by reading, as he may prefer, except that the Member of the Staff in charge of the Minor may require the successful completion of lecture and labora tory courses amounting to not more than six credit hours in all. byIf the candidate has acquired the above general knowledge courses taken before entering upon his graduate work in this Department, he will be assigned advanced reading in the field of the Minor as a means of fulfilling its requirement. DOCTOR OF PHILOSOPHY Attention is called to the fact that the additional year of residence required for either the degree of Master of Chemistry or for that of Chemical Engineer at UniversityCornell may, upon recommendation of the student's special com mittee, be accepted as satisfying one year of the residence requirement for the degree of Doctor of Philosophy with major subject in Chemistry. Candidates for the degree of Doctor of Philosophy with major in- Chemistry must have completed, before the beginning of the last year of residence, the equivalent of Advanced Quantitative Analysis 230, Introductory Physical Chem istry Laboratory 410 (second term). Every candidate for the Doctor's degree is required to pass a departmental Qualifying Examination before he is allowed to begin actual experimental work on his thesis problem. This examination will comprise tests in the following four Divisions of Chemistry; (A) Inorganic and General; (B) Analytical; (C) Organic, and (D) Physical. The individual tests, each consisting of a written examination covering a period of two or three hours, will be given in succession at intervals of one week. One such Qualifying Examination is given at the beginning of each regular term, and at the end of the second regular term of the University year, on days set by the Committee on Qualifying Examinations. The candidate should present himself for the Qualifying Examination not later than the beginning of the term in which he expects to begin actual laboratory work on his thesis problem. In the light of the candidate's achievement in this examination, his Special Committee may further examine his qualifications for graduate study. Failure of the candidate to pass any one of the four tests with a minimum grade of 60 will entail repetition of that particular test; failure in this second trial, or failure to pass two or more of the tests with a minimum grade of 60 will necessitate repetition of the entire Qualifying Examination. Any candidate who fails to pass all four parts of the Qualifying Examination on this final trial will not be allowed to complete the requirements for the degree of Doctor of Philosophy. 14 CHEMISTRY AT CORNELL UNIVERSITY After the candidate has passed the Qualifying Examination, and has com pleted his minor subjects, he will be required to pass a general examination, both written and oral, on his major and minor subjects. Upon recommendation of the candidate's Special Committee, this examination may be taken toward the end of the term preceding his last year of residence. This procedure makes it possible for the candidate to devote his last year of residence to uninterrupted research on his thesis. At the close of his period of residence, and after the acceptance of his thesis the candidate will be required to pass a final oral examination on the thesis and on related subjects. As an alternative procedure, the general examination on major and minor subjects and on the thesis may be taken after the acceptance of the thesis. MINOR IN CHEMISTRY, MAJOR OUTSIDE OF CHEMISTRY The following courses, or their equivalent, are prerequisite: Introductory Inor ganic Chemistry 101 and 105. Qualitative Analysis 210, Quantitative Analysis 225. The candidate shall have such a knowledge of the minor subject as could be acquired by six credit hours of work in the field. THE BAKER LABORATORY OF CHEMISTRY laboratoryThe general equipment of the and the administration of its various facilities are planned to give the maximum opportunity for unhampered work in the various fields of chemistry. Materials may be subjected to temperatures ranging from those of the electric furnace to that of liquid air, to extreme pressures or high vacua, to theyelectrolysis or to the action of various radiations; may be studied bymicroscopically, spectroscopically, or means of x-rays, and the production may be carried out under the exacting conditions of re search or in semi-plant scale apparatus. The aim has been to enable chemical behavior to be studied under the widest possible variety by byof conditions, and all the different methods used chemists. On the instructional side, these special methods are available for the demonstration of the whole range of properties of chemical sub stances, and for the training of students in their observation and interpretation. The building in which the Department of Chemistry is housed was given to the University by George Fisher Baker. The close co-oper ation between the Staff of the Department and the architects and engineers engaged in its construction is responsible for scope and facil hardlyities surpassed. Some four acres of floor space are available for purposes of instruction, which is given to over 2,000 stu Chemistrydents every year; the number of registrations in courses Exceptionallyexceeds 4,000 annually. complete administrative and engineering equipment takes up an additional acre of floor space. Each of the Divisions of the Department occupies a group of rooms, adjacent to the offices of the instructors in charge, and pro vided with special plumbing and electric current as required. Dis tilled water, steam, circulating hot water, cold water, gas and com laboratories,pressed air are supplied to all lecture rooms and the last three being supplied to all individual desks. A motor generator set in .5 o o p. u < 0. O H COURSES OF INSTRUCTION 29 740. Chemical Engineering Computations. Throughout the year. Credit two hours. Prerequisite or parallel course, Chemistry 705. Dr. Winding. Hours to be arranged. Conferences and lectures. Problems in stoichiometric relationships, material balances and reaction rates, fluid flow and heat transfer, distillation, evaporation and drying, humidification and air conditioning, and filtration. 750. Furnace Metallurgy. Second term. Credit two hours. Prerequisite or parallel course, Chemistry 405. Professor Rhodes. T Th 10. Baker 377. Lectures. A discussion of the reactions involved in the smelting of ores and the furnace refining of metals. The discussion is accompanied by problems dealing with the various subjects discussed. 795. Research for Seniors. Throughout the year. Credit two or more hours a term. Fee variable. Professor Rhodes and Dr. Winding. Agricultural Chemistry Students will not be allowed to register in courses in Agricultural Chemistry until after they have taken and passed Chemistry 102 or 104, or their equivalent. 805. Introductory Agricultural Chemistry (Fertilizers, Insecticides, Soils). First term. Credit two hours. Prerequisite, Chemistry 305 (or 375). Professor Cavanaugh. TThn. Baker 302. Lectures. The relation of chemistry to agriculture; an introduction to the fertilizers,study of plant growth, the composition and chemical properties of soils, amendments, insecticides, and fungicides. 810. Introductory Agricultural Chemistry. First term. Credit three hours. Prerequisite, Chemistry 205 and 220 (or 210 and 225). Fee variable. Professor Cavanaugh and assistant. Baker 350. Laboratory practice: day and hour to be arranged. Recitation: day and hour byto be arranged. Practice in the methods used the chemist in the control lab oratories of the factory, of the Government, and of the Experiment Stations, where fertilizers, insecticides, fungicides, and soils are examined. 815. Introductory Agricultural Chemistry (Foods and Feeds). Second term. Credit two hours. Prerequisite, Chemistry 305 (or 375). Professor Cavanaugh. TThn. Baker 302. Lectures. Discussion of the sources, chemical composition, and properties of the principal foods and feeds such as cereals, fruits, animal products, and dairy products. Relation of methods of preservation and manufacture to the nutritive value of foods. 820. Introductory Agricultural Chemistry (Food Analysis). Second term. Credit three hours. Prerequisite, Chemistry 205 and 220 (or 210 and 225). Fee variable. Professor Cavanaugh and assistant. Baker 350. Laboratory practice T Th 1:40-4, or W F 1:40-4. Recitation: day and hour to be arranged. The methods of the Association of Official Agricultural Chemists feedingare used in the examination and analysis of foods and stuffs, such as milk and milk products, cereal products, canned vegetables, etc. *825. Elementary Agricultural Chemistry. Second term. Credit three hours. Prerequisite, Chemistry 102. Professor Cavanaugh. MWF 12. Baker 377. Candidates for the degree of Bachelor of Chemistry may not receive credit for this course toward the degree. Lectures. The relation of chemistry to agriculture, and an introduction to the study of the composition and chemical properties of plants, fertilizers, feed stuffs, insecticides, and fungicides. ?830. Elementary Chemistry of Food Products. Second term. Credit two hours. Prerequisite, Chemistry 102 or 104. Professor Cavanaugh. W F io. Baker 377. Candidates for the degree of Bachelor of Chemistry may not receive credit for this course toward the degree. Lectures. The chemical composition, physical and physiological properties, sources, and methods of manufacture of the principal food products. 30 CHEMISTRY AT CORNELL UNIVERSITY 835. Advanced Agricultural Chemistry (Fertilizers, Insecticides, Soils). Either term. Credit two or more hours. Prerequisite, Chemistry 810. Fee vari able. Professor Cavanaugh and assistant. Day and hour to be arranged. Baker 350. Laboratory practice. Advanced work in the chemistry of soils, fertilizers, plant composition, insecticides, or fungicides. Special topics may be selected. 840. Advanced Agricultural Chemistry (Foods and Feeds). Second term. Credit two or more hours. Prerequisite, Chemistry 820. Fee variable. Professor Cavanaugh. Day and hour to be arranged. Baker 350. Laboratory practice. Special topics in the chemistry of foods and food prep arations. 895. Research for Seniors. Throughout the year. Credit two or more hours a term. Fee variable. Professor Cavanaugh. Special Topics 910. Special Topics in Chemistry. First term. Credit one hour. Required of candidates for the degree of Bachelor of Chemistry. Professors Rhodes and Mason. T ii. Baker 207. The use of chemical literature ; methods of research ; administration of chemical laboratories; patent law; and other special topics. Graduate students are advised to take this course before beginning thesis work. 1000. Non-Resident Lectures on the George Fisher Baker Foundation. Credit two hours. T Th 12. Baker 177. Open to seniors in the course in Chemis try, and to juniors on special permission. First term: The Nature of the Chemical Bond. Professor Linus C. Pauling, California Institute of Technology. CORNELL UNIVERSITY OFFICIAL PUBLICATION Entered as second-class matter, December 14, 19 16, at the post office at Ithaca, New York, under the Act of August 24, 1912. Published at Ithaca, New York, monthly, September to November, and semi monthly, December to August. This series of pamphlets is designed to give prospective students and other per sons information about Cornell University. No charge is made for the pamphlet unless a price is indicated after its name in the list below. Requests for pamphlets should be addressed to the Secretary of the University at Ithaca. Money orders should be made payable to Cornell University. The prospective student should have a copy of the General Information Number and a copy of one or more of the following Announcements: Announcement of the Graduate School. Announcement of the Medical College. Announcement of the Law School. Announcement of the College of Arts and Sciences. Announcement of the College of Architecture. Announcement of the College of Engineering. Announcement of the New York State College of Agriculture. Announcement of the Two-Year Courses in Agriculture. Announcement of the Winter Courses in the College of Agriculture. Announcement of the Courses in Wild-Life Conservation and Management. Announcement of the Farm Study Courses. Program of the Annual Farm and Home Week. Announcement of the New York State College of Home Economics. Announcement of the Course in Hotel Administration. Announcement of the New York State Veterinary College. Announcement of the Graduate School of Education . Announcement of the Department of Chemistry. Announcement of the Summer Session. Annual Report of the President. Special departmental announcements, a list of prizes, etc. Directory of the University. Price, postpaid, 25 cents. Correspondence regarding the Cornell University Official Publication should be addressed to The Secretary, Cornell University, Ithaca, New York.