id author title date pages extension mime words sentence flesch summary cache txt crln-23709 Hedberg, Jane Preservation News 2020-02-11 1 .pdf application/pdf 707 34 52 d e The New York State Program for the Conserva­ tion and Preservation of Library Research Materi­ als, pait of the Division of Library Development in the New York State Library, has published Storage Guide for Color Photographic Materials by James M. Reilly. This survey is designed to deter­ mine both the kinds of preservation activities currently underway at institutions that collect geoscience materials and which geoscience materials are most in need of preservation. cache/crln-23709.pdf txt/crln-23709.txt