From Harvey's Hotel and Casino Postcard Collection (PH-00367) -- Postcard reads, "'Atomic detonation shown was 75 miles distant.' From the 'Up and Atom' City Las Vegas, Nevada"
37 x 64 cm. on sheet 57 x 89 cm., folded to 29 x 23 cm. On verso: continuation of map. Includes index and advertisements. Original publisher: Western States Publishing Co..
At top of map: 'Compliments of the Forward Mining Development Co.' On left and right margins: 'The Patrick Investment Company, Fiscal Agents.' At bottom of map: '19 Toltec Block, Denver, Colorado.' 'The Williamson-Haffner Co., Denver.' Relief shown by hachures. Properties owned by Patrick Investment Company are marked in red. Shows railroads, roads, and pipelines. Scale [ca. 1:39,000. 1 in. to approx. 3,250 feet].