Materials included are related to Cotsen's time working at Neutrogena. Items include Cotsen's personal and business effects, photo albums, Neutrogena souvenirs and ephemera, awards and certificates given to Cotsen, and video cassettes related to the business. Material also includes documents related to Cotsen's contributions to Neutrogena's art collections and exhibitions as well as inventories of art stored at the Neutrogena offices (including documents related to art that Cotsen bought from Nuetrogena and added to his private collection after Johnson and Johnson bought Nuetrogrena in 1994).

The Lloyd E. Cotsen Papers consist of papers and personal items of Lloyd Cotsen's related to his time as an executive at Neutrogena Corporation, his art and book collection practices, his philanthropic contributions, his archaeological interests, and photographs shot by Cotsen. Items related to the production of Cotsen Occasional Press publications are also included. Material dates from 1949 to 2021.

The American Ballet Theatre is an American ballet company founded by Oliver Smith and Lucia Chase in 1940. The collection consists of programs of performances of the Ballet Theatre dance company from its first performance in 1940 until 1979.

This collection contains religious publications from Protestant churches and organizations in Cuba.

This microfilm covers primarily the 1990, 1995, 2000 and 2001 elections in Peru. It contains election propaganda and literature from participating political parties, political analysis, and official government publications.

Consists largely of correspondence with Ernst Stein; some other family members and correspondents are represented.