Bosworth - Cnsaek

This index is indispensable for locating letters from persons and institutions who were not assigned an individual file number. It consists of 3" x5" cards arranged alphabetically, mostly by proper names, although some subject terms are included. Each card provides the file number(s) in which the organization or individual appears, either as a correspondent or subject of correspondence. Addresses, telephone numbers, and other personal information (e.g., death dates, names of spouses) are also frequently listed on the cards.