Describes the benefits to researchers of the microfiche publication of the "National Inventory of Documentary Sources in the United States," which consists of finding aids for U.S. manuscript and archival collections. Arranged in four parts based on origin, each is described in detail as to scope and arrangement. (EM)

Outlines genealogical materials available in microform in general and specifically at the New York Public Library. (Author/CLB)

Explores the trends and current status of library use of microforms for the preservation and dissemination of research materials. A sampling of topics available on microform is provided, and a directory of the publishers mentioned is included. (CLB)

Describes the National Aerial Photography Program database that includes photographs of the 48 conterminous states. Gives characteristics of two different photography programs, one completed and one still in progress. Provides addresses for obtaining the photographs. Suggests uses of the photographs in education as visual aids and in research as a…