1. Route Maps : of a Journey from Fort Laramie, Dakota Terr. to Fort Benton, Montana Territory / by Creator: Bierce, Ambrose, 1842-1914? Published / Created: 1866 Call Number: WA MSS S-132 Image Count: 46 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Route Maps : of a Journey from Fort Laramie, Dakota Terr. to Fort Benton, Montana Territory / by Ambrose Gwinett Bierce, 1866.