Sociology Social Science Survey 15 and Sociology 154 and 164 will be conducted by Professor Eldridge instead of by Professor McCluggage. Note that Social Science Survey 15 is not, strictly speaking, a depart- mental course but is classified under the heading of Social Science. Zoology Withdrawn: 160, Parasitology (first eight weeks) (beginning May 18). Parasitology 160 now scheduled at 8:30 M and 8:30-10:20 WF will meet instead at 10:30 M and 10:30-12:20 WF. REGULAR SUMMER SESSION (8 Weeks) (June 14-August 7) Journalism Note that courses 300, 305, 310, and 315 in Journalism will be open to graduate students in the Summer Session if there is demand for the work. Zoology The following graduate courses in Zoology will be offered to stu- dents during the Summer Session as well as during the regular Sum- mer Semester: 300 Thesis 1-5 hrs. cr. Appt. Staff 305 Graduate Seminar 1-5 hrs. cr. Appt. Staff 325 Graduate Research 1-5 hrs. cr. Appt. Staff INTERIM FIVE-WEEKS’ PROGRAM (May 22-June 26) Chemistry Under Chemistry 3E as scheduled the laboratory period on Saturday morning should be changed to 1:30-4:20 MWF. Organic Chemistry 161 will be offered as scheduled below: 161 Organic Lect. Chemistry I 3 5 8:00- 9:20 MTWTF 201 BCL’ Brewster Lab. 9:30-12:20 MTWTF 201 BCL _ Brewster Economics The class in Economics 144, Transportation, will meet in Room 109 M instead of 119 FS. Shop Work Shop work will be offered in the following courses: S.P. I, S.P. II, S.P. Il, S.P. IV, S.P. V, S.P. VI, S.P. VU, and S.P. VII. Inquiry re- garding these courses should be made at the office of the Dean of the School of Engineering. “REFRESHER” COURSE FOR TEACHERS OF H. S. MATHEMATICS (May 22-June 18) The first meeting of the “refresher” class will be held at 9:30 a.m. Wednesday, May 26, in Room 2 (basement), University High School.