From leg to graph truth is transmitted by Dr. William M. Marston's lie detection test. Miss Edna Cushing seems to have a clear conscience although girded with chest gauge for respiration.

Digital Commonwealth — Boston Public Library

From leg to graph truth is transmitted by Dr. William M. Marston's lie detection test. Miss Edna Cushing seems to have a clear conscience although girded with chest gauge for respiration.

[ca. August 1938]

RightsCC0 — Public Domain

CollectionDigital Commonwealth — Boston Public Library

[Information from item housing] Lie Detectors

🔒

Order museum-quality prints

Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.