Correspondence of the Ray and Gila Valley Railroad Company
Correspondence to David Cole, manager of the Ray and Gila Valley Rail Road Company, from the Postmaster General concerning mail service.
Collection area: Arizona and Southwest
Collection dates: 1910-1921 bulk (bulk 1910-1912)
Correspondence with the U.S. Post Office to establish railroad mail service between Ray and Kelvin, Ariz., 1910- 1912; and one letter regarding mail service between Ray and Sonora, Ariz., 1921.
Mining railroad in Pinal County, Ariz.
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