Aleph-Null was a science fiction fanzine by Bill Venable, published in Pittsburgh, PA, U.S.A.
Arthur H. Rapp was responsible for mimoegraphing Aleph-Null.
Two issues were distributed: the first in August 1950, with the second following in September 1950.
The second issue contained poetry by Raymond L. Clancy, Burton Lawrence, and Venable; fiction by Art Rapp (Spacewarp, The National Fantasy Fan) and Manly Banister; Letters from Clancy and others; and more.
Artwork was provided by Margaret Dominick (DEA), John Grossman, Venable, and others.
Bill Venable also published The Pendulum.