Because of the assembled nature of this collection, copyright status varies across the collection. Copyright is assumed to be held by the original creator of individual items in the collection. Unpublished works are expected to pass into the public domain 120 years after their creation; works published before 1923 have entered the public domain. The California Historical Society (CHS) is not authorized to grant permission to publish or reproduce materials from this collection. Copyright Not Evaluated
Photographs of the Lehmann Printing and Lithographing Company plant and workers.