The copyright interests in some or all of these materials have not been transferred to San Diego State University. Copyright resides with the creator(s) of materials contained in the collection or their heirs. The nature of archival collections is such that multiple creators are often applicable and copyright status may be difficult or even impossible to determine. In any case, the user must assume full responsibility for any use of the materials, including but not limited to, obtaining publication rights and copyright infringement. When requesting images from Special Collections & University Archives for publication, we require a signed agreement waiving San Diego State University of any liability in the event of a copyright violation.