Nude Male (image) Indiana University Share Print E-Mail Caption Nude male, photographer unknown, c. 1925, gelatin silver print. Collection of the Kinsey Institute for Research in Sex, Gender and Reproduction. Credit Kinsey Institute Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.