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Archive Record

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Catalog Number 1997.62.1
Object Name microfilm aperture card systems
Scope & Content microfilm aperture card systems

REMARKS:Aperture cards prepared by Percy J.C. Brown, a Bureau of Land Management employee who researched original locations of segments of the Oregon Trail. This set of cards concerns the Barlow Road.
Creator Percy J.C. Brown
Title Plat maps of the Barlow Trail
Collection ARCHIVES AND MANUSCRIPTS
Accession number 1997.62