Transmission or reproduction of materials protected by U.S. Copyright Law (Title 17, U.S.C.) beyond that allowed by fair use requires the written permission of the copyright owner. All copyright and publication permissions for this collection belongs to Rodger Gerberding and Kathleen Jurgens and family. Non-commercial, scholarly use is permitted. Any request for publication requires approval from Rodger and Kathleen. Works not in the public domain cannot be commercially exploited without permission of the copyright owners. Responsibility and potential liability based on copyright infringement for any use rests exclusively and solely with the user. Users must properly acknowledge University of Iowa Libraries Special Collections and Archives as the source of the material. For further information, visit the Special Collections and Archives website.

There are currently no restricitions on use.