https://www.wildabouthoudini.com/2011/12/christopher-sandford-signing-tonight-in.html
WILD ABOUT HARRY: Christopher Sandford signing tonight in Berkeley, CA
A blog by Houdini expert and author John Cox devoted to exploring the life and legacy of Harry Houdini in history, media, and pop culture.
wild about harrychristopher sandfordberkeley casigningtonight
https://archives.bodleian.ox.ac.uk/agents/people/10622
Sandford | Christopher | 1902-1983 | typographer and publisher | Bodleian Archives & Manuscripts
sandfordchristopherpublisherarchivesmanuscripts