1. Post route map of California and Nevada showing post offices with intermediate distances on mail routes in operation on Mar. 1, 1901, scale 10 m.=1 in.; with insets, San Francisco and adjacent territory, scale 5 m.=0.9 in.; Los Angeles and adjacent territory, scale 5 m.=0.9 in. 4 sheets, 33.6 × 29.5 and 33.4 × 29.5 in. [Scale changed from 11 miles to 10 miles to an inch. Size of insets, 13.1 × 10.9 and 16 × 9.5 in.] Bookmark Corporate/Agency Authors: Topographer and Post Office Department Publisher: Topographer Date: [May 1901]