1. Colton's new topographical map of the states of Virginia, Maryland and Delaware, showing also eastern Tennessee & parts of other adjoining states, all the fortifications, military stations, rail roads, common roads and other internal improvements Yale Public content 1866. 2010-09-10T19:43:29Z. 2020-07-28T16:11:57Z. G.W. and C.B. Colton. English. Public. Atlantic States.