Title varies: 1932-38, Periodicals directory. -1943-62, Ulrich's periodicals directory
Vol. for 1943 called Inter-American ed., with title also in Spanish; 1947 called Post-war ed., including "A list of clandestine periodicals of World War II, by Adrienne Florence Muzzy."
Beginning with the 11th, each edition issued in 2 vol.
Founded and for 1932-47 edited by C.F. Ulrich
1st ed.-
R
Directories ، Periodicals
Underground literature - Bibliography ، World War, 9391-5491
Z
6941
.
U5
TI
AU Ulrich,Carolyn Farquhar 1881-
AU Muzzy, Adrienne Florence 1885- a list of clandestine periodicals of World War II