Robert W. Doidge
(Roxbury, Massachusetts: 12th October 1892 - ?)
Pro mentalist as "Calostro". Collector and publisher (Calostro Publications) in Somerville, MA, of books on mind-reading. Attended the High School of Commerce in Boston. A veteran of the US Marine Corps. Wrote (with David J. Lustig) Vaudeville Ventriloquism (1920; 2nd ed 1952).
Coauthors: David J. Lustig