We recommend you include the following information in your citation. Look below the item for additional data you may want to include.
Contact Owning Institution
All fields are required.
Do you need a bigger file? The file available on this site is 1024 x 765 px. To obtain an alternate file type or higher resolution copy, please
contact the owning institution.
Copyrighted Transmission or reproduction of materials protected by copyright beyond that allowed by fair use requires the written permission of the copyright owners. Works not in the public domain cannot be commercially exploited without permission of the copyright owner. Responsibility for any use rests exclusively with the user.
Scope/Content: Left to right: William Collins, Eric Berne, Robert Goulding, Franklin Ernst.