1. Wheatland, Platte Co., Wyo [cartographic material] Yale Public content 1918. 2017-02-22T21:24:07Z. 2017-03-07T22:13:01Z. Sanborn Map Company. Sanborn Map Co. English. cartographic image. Public. Wyoming, Wheatland, Wheatland (Wyo.), and Wheatland.