Shane, Mary Lea Heger, 1897-1983.
Mary Lea Heger Shane letters to Nicholas and Kay Mayall.
Mayall, N. U. (Nicholas Ulrich), 1906-1993-
Women in science
Mayall, Kay.
AIP-ICOS
University of California, Santa Cruz. Mary Lea Shane Archives of the Lick Observatory. University Library, Rm. 359, Santa Cruz, CA 95064, USA