18. Engineering Mechanics. A course in the equilibrium equations of statics. A study is made of the resultants of force systems, equilibrium of force systems, friction, first moment and centroid, and moment of inertia. A study is also made of mechanics of materials including stress and deformation, mechanical properties of materials, allowable stresses, stresses due to axial loads, and riveted and welded joints. Prerequisites: Mathematics 8, Physics 4. Four lecture periods a week. Four quarter hours. Spring. Rich 20. Introduction to Electrical Engineering. A survey course of the fields of Electrical Engineering. Descriptive studies are made of electric power, electronics, and communication. Field trips are made to nearby installations. Open to sophomores majoring in Electrical Engineering. One lecture and one laboratory period a week. Two quarter hours. Autumn. Atkins 21. Fundamentals of Electrical Engineering. A study of basic Electrical Engineering principles. Topics include unit systems, d.c. circuit analysis including network theorems, magnetic and electric fields, capacitance and inductance, and transients. In the laboratory, this theory is applied to the experimental analysis of electrical problems. The use of electrical measuring instruments is stressed in the laboratory work. Prerequisites: Mathematics 7 and Physics 4 with a grade of C or higher in each subject. Five lecture periods and one laboratory period a week. Six quarter hours. Winter. Atkins 22. Elements of Electical Engineering. A course in direct and alternating current principles including d.c. machines. Designed for engineering students not majoring in Electrical Engineering. Prerequisite: Physics 5. Two lecture periods a week. Two quarter hours. Spring. (May not be offered 1955-56.) Atkins 23. Electrical Measurements. Theory and application of apparatus used for measuring electrical quantities. Prerequisite: Engineering 21. One lecture period a week. Two quarter hours. Winter. Atkins 28. Wet Assaying. Theory and practice of technical analysis of ores and metallurgical products by wet methods. One lecture and two laboratory periods a week. Prerequisite: Chemistry 8. Three quarter hours. Spring. Staff 29. Physical Metallurgy. A course designed for mechanical engineers aimed to give them a knowledge of the principles of Physical Metallurgy of metals and alloys. Three quarter hours. Winter. Stevenson 40. Engineering Problems and Occupational Information. A course dealing with vocations and professions with special emphasis on the engineering professions, objectives of engineering education, professional ethics of engineering, how to study engineering, achievemnts in the various branches of engineering, and how to make a wise choice of vocation. One lecture period a week. One quarter hour. Autumn, Winter. Rich, Stevenson 41. Engineering Problems and Occupational Information. A continuation of Engineering 40. Engineering 41 may be taken before Engineering 40 when circumstances prevent the other order of sequence. One lecture period a week. One quarter hour. Winter, Spring. Rich, Stevenson 42. Welding Methods. A course in theory and practice of oxy- acetylene and electric arc welding. It deals with fusion welding and cutting with acetylene on steel alloys and non-ferrous metals. Electric welding of steel in varied thickness and positions. One shop period a week supplemented by lecture. One quarter hour. Autumn, Winter, Spring. Staff 43. Acetylene Welding. Principles and practice in fundamentals of oxy-acetylene welding and cutting. Two quarter hours. Winter. Staff 44. Electric Welding. Principles and practice in use of the latest types of electric-arc welding equipment. Three quarter hours. Spring. Staff 47. Technical Reports. Principles of composition which are applicable to engineering and scientific reports. Prerequisites: English 1, 2. Three quarter hours. Winter. Staff 49. Slide Rule. One quarter hour. Autumn, Winter, Spring. Rich, Terry DEPARTMENT OF MATHEMATICS G. Alexander, J. Atkins, R. A. Clarke, *H. P. Huish, E. S. Murphy, L. E. Rich, M. L. Stevenson, W. Z. Terry General Prerequisites: Each course in college mathematics requires a knowledge of mathematical principles and an understanding of the content of courses previously studied. It is important that the student complete all prerequisite courses in mathematics. Whenever a low grade in a mathematics course is received or the substance of the course forgotten, the student should repeat the particular course. To determine a student's mathematical background and his possibility of success in further mathematics courses, a special examination may be required by the Department. Departmental Major: A student pursuing a major in Mathematics will be required to complete the "Graduation Requirements" as specified on pages 30-33 and should include Mathematics 4, 10, 7, 8, 9, and Physics 4, 5, 6. Teaching Major: It is recommended that a student pursuing a teaching major in Mathematics complete the courses specified for the "Departmental Major" and consult the Department of Education for additional courses prescribed by that department. 1. Intermediate Algebra. A course designed for the general student as well as for the science student. It deals with the fundamental algebraic operations, special products and factoring, fractions, linear *On leave 1955-56