"1947 Road and Mileage Map of the Panama Canal Zone and Vicinity"1947-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_001_9_0000_4_103The document describes a detailed map of the Panama Canal Zone and its vicinity, prepared by the Department Engineer in July 1947. It includes various locations such as towns, villages, and military posts, as well as features like roads, railroads, and prominent heights. The map also provides information on surfaced and unsurfaced roads, tractor trails, built-up areas, and mileage between road junctions.