Content Description Documents the students, degree requirements, degree recipients, faculty, academic courses, Winter courses, and general history of the Purdue University College of Agriculture form its formation at the creation of the university through its first 150 years. Also includes research photographs taken by Allan Goecker.

Overview Articles, artifacts, audio cassette, historical documents, instruction system design handbooks, manuals, papers, photographs, publications, teaching aids and devices, and teaching methods handbooks, which document the pioneering audio tutorial system of instruction of Professor Samuel N. Postlethwait during the 1960s and early 1970s.