| Abstract: | Contains releases, serial and non-serial imprints, photographs, manuals, catalogs, specifications, photographs, etc., which are of historical nature and no longer being distributed to the public in answer to the general requests. For the most part, these files duplicate Accession 536 materials, since they represent the distribution supply left when the Public Relations Files were closed in August 1955. Since almost all of this material represents bulk duplication, the files were weeded, and 4 document boxes of Non-Serial imprints, 1 box of serial imprints, and 17 document boxes of manuals, catalogs, specifications, ads, press packets, etc., were retained to augment our files. 14 document boxes of photographs retained to augment our supply. | |