Overview: ABSTRACT: Personal and topical files collected by Marion Lamm for the purpose of making public the dangerous effects of mercury poisoning on humans. The files were used by a number of researchers, writers, scientists, journalists and other media representatives in developing the "Dryden-Minamata disease" case. It includes correspondence, clippings, radio transcripts, writings, governmental statements of claim, audiocassettes, films, monographs and serials, ephemera, photographs, scrapbooks,...