This collection consists of 16 boxed topical sets of educational stereographs intended as visual aids for instruction for
elementary school children. Though most topics relate to the natural sciences, two boxes relate to a Reading curriculum based
around domestic activities and the life of a child. Boxes one and two of the collection each contain eight of the boxed topical
The Keystone View Company, located in Meadville, Pennsylvania, was founded in 1892 and was the major producer of stereographic
images in America until 1972 when it closed. In 1905, Keystone began producing stereographs and lantern slides to aid instruction
in its Educational Department, which sold to schools, churches, and civic organizations. The Educational Department produced
stereographs for teaching geography, reading, science, history, social sciences, and topics in health and medicine. A selected
compilation of these educational sets were marketed as the "Keystone 600 Set." A teacher's guide to this set was published
under the title, Visual Education.
The copyright interests in these materials have not been transferred to San Diego State University. Copyright resides with
the creators of materials contained in the collection or their heirs. The nature of historical archival and manuscript collections
is such that copyright status may be difficult or even impossible to determine. Requests for permission to publish must be
submitted to the Head of Special Collections, San Diego State University, Library and Information Access. When granted, permission
is given on behalf of Special Collections as the owner of the physical item and is not intended to include or imply permission
of the copyright holder(s), which must also be obtained in order to publish. Materials from our collections are made available
for use in research, teaching, and private study. The user must assume full responsibility for any use of the materials, including
but not limited to, infringement of copyright and publication rights of reproduced materials.
This collection is open to research.