Collection consists of manuscript articles and reviews submitted for ISIS and OSIRIS publication. Rejected or cancelled ISIS reviews and articles span the years circa 1956 to 1993. Reviews and articles accepted into ISIS span the years circa 1955-1973 and 1979-1991. Card indexes of rejected and accepted ISIS manuscripts are extant for the years 1972 to 1980, and log books recording the receipt of manuscripts are extant for the years 1958 to 1992. OSIRIS accepted and rejected articles cover the years circa 1984 to 1988.