21. Ohio Yale Public content 1839. 2002-06-01T04:00:00Z. 2018-02-01T20:56:40Z. Burr, David H., 1803-1875, cartographer. J.H. Colton & Co. English. Public. Ohio.
22. Texas Yale Public content 1855. 2002-06-01T04:00:00Z. 2018-03-09T18:10:11Z. J.H. Colton & Co. J.H. Colton & Co. English. Public. Texas.
23. Texas Yale Public content 1835. 2002-06-01T04:00:00Z. 2017-07-04T21:13:32Z. Burr, David H., 1803-1875. J.H. Colton & Co. English. Public. Texas and Galveston Bay (Tex.).
24. Texas Yale Public content 1834. 2002-06-01T04:00:00Z. 2022-03-21T03:48:50Z. Burr, David H., 1803-1875, cartographer. J.H. Colton & Co. English. Public. Texas and Galveston Bay (Tex.).
25. The city of Chicago, Illinois Yale Public content 1856. 2023-03-10T20:54:40Z. 2023-03-14T21:33:02Z. J.H. Colton & Co., cartographer, publisher. J.H. Colton & Co. English. cartographic image. Public. Chicago (Ill.).
26. The Territories of Washington and Oregon Yale Public content 1859. 2002-06-01T04:00:00Z. 2018-03-14T19:57:48Z. J.H. Colton & Co., cartographer. J.H. Colton & Co. English. Public. Northwest, Pacific, Oregon, and Washington (State).
27. Vermont [cartographic material]. Yale Public content 1856. 2008-08-01T19:12:27Z. 2017-12-11T18:04:03Z. J.H. Colton & Co., cartographer. J.H. Colton & Co. English. cartographic image. Public. Vermont and Vermont.