The History of Science Society (HSS) Editorial Administrative Files consist of Arnold Thackray's personal files from circa 1967-1985, ISIS correspondence from
circa 1962-1978, advertising and promotional material from circa 1976-1981, and miscellaneous ISIS administrative files, spanning the years circa 1970-1992. OSIRIS
administrative files for the years 1972-1991 are also included. Editorial Administrative files are arranged in the original accession groups received by the American Philosophical
Referee Files in Box 45 are restricted for 50 years from the latest date of Referee Files (1992), restrictions will be lifted January 1, 2043; Transferring office; 8/10/2005 Deed of Gift; Contact reference staff for details.