1. Topography of Platte County, Missouri from U.S. Geological Survey topographic atlas sheets surveyed in 1906-1913 Yale Public content 1914. 2002-10-23T18:26:33Z. 2021-09-23T21:30:40Z. Geological Survey (U.S.), issuing body. U.S. Geological Survey. English. cartographic image. Public. Platte County (Mo.), Missouri, Platte County., and PLATTE, Missouri (County). 1914.