This slender volume was compiled primarily for internal use in the National Archives; and, as its title indicates, it is intended to be only a "preliminary" description of the records to which it relates.
James R. Masterson and Harry Schwartz
(1945 and 1965, 2007), 2012, 8.5" x 11", paper, 64 pp.
ISBN: 9780788434792
101-M3479