Traces developments in cooperative preservation in microfilming projects from 1930s to mid-1980s. Participation by the Library of Congress, American Library Association, Association of Research Libraries, Council on Library Resources, National Endowment for the Humanities, American Theological Library Association, Research Libraries Group, and…

Two articles summarize qualities of medium being used in production of microforms: silver halide film, diazo film, and vesicular film. Highlights include policy of Law Library Microform Consortium, a nonprofit library cooperative and major supplier of legal materials on microfiche; archival storage and preservation; and recent recommendations.…

Describes experiences of Genealogical Library of Church of Jesus Christ of Latter-day Saints in using micrographics technology to preserve records of permanent value from throughout the world. Highlights include selecting and filming records processing and sorting film, cataloging and using microforms, and what the future holds. Three sources are…

Discusses role of Library of Congress (LC) in cooperative preservation microfilming activities in United States, noting relationship of LC to library community, sharing of technical expertise and procedural experience, the actual filming, and adequate bibliographic control for preservation microforms. Aspects of three-year Optical Disk Pilot…