Older articles will be harder to find because they won't be listed in CD-ROM abstracting services. You may have to resort to using the old hardcopy catalogues of Psychological Abstacts. You also may require requests from the library's archives and inter-library loan so plan for some delays. Play with your ideas and have some fun with this assignment. Hare-Mustin Travis et al.
All readings are available in the reader.
From its origins to present. Great men and scientific progress. The woman problem. The structure of scientific revolutions. Leta Stetter Hollingworth speaks on Columbia's legacy.