Chicago: Rand McNally & Company, 1928. Map [71 cm x 53 cm] / [24 1/2" x 21"] that folds-out of printed brown wrappers. [28pp] Sextodecimo [16.5 cm]. Covers and map are better than very good. Item #6504
Detailed map of Idaho. Principal cities index to the left of the map with locating coordinates. Reverse prints Rand McNally official Auto Trails Map locating the primary roads through the state. "Railroads, Electric Lines, Post Offices, Express, Telegraph and Mail Service. Counties, Congressional Townships, Cities, Towns, Villages, Rivers, Lakes, Islands, Creek, Mountains, Etc. Air Service Landing Fields. Population According to the Latest Official Census. Main Highways" - title page.