BiblioVault may have an electronic file which would meet your requirements for this title:
The Gay and Lesbian Theatrical Legacy: A Biographical Dictionary of Major Figures in American Stage History in the Pre-Stonewall Era
Billy J. Harbin, Kimberley Bell Marra and Robert A. Schanke
Paper: 978-0-472-06858-6
Cloth: 978-0-472-09858-3