Cheyenne and Black Hills Telegraphs

Cheyenne and Black Hills Telegraph Line grouping, includes: Four telegrams from the "Cheyenne and Black Hills Telegraph Line, Connecting with The Western Union Telegraph Company." each 1p. octavo, 1880-81, from the Dakota Territory. VG...plus; Mail cover for the "Cheyenne and Black Hills Telegraph" addressed to a man in Dakota Territory, with Autograph Letter Signed and cover from the Merchants National Bank, of Deadwood, Dakota. 1881. VG (7 items)