New York: Scribner, 1929. Illus., mostly facsimiles. vi, 296pp. 8vo, orange cloth, d.w. chipped and lightly soiled, small area of light soiling to margin of page 37. New York: Scribner's 1929. First Edition Crime cases of handwriting expert David N. Carvalho. Claire Carvalho based the text on detailed conversations with her father.