1. Official map of Cochise County, Arizona Yale Public content 1904. 2002-06-01T04:00:00Z. 2019-03-04T17:30:45Z. Seitz, Clyde R. s.n. English. Public. Cochise County (Ariz.).
2. Plano de la frontera entre la Republica Argentina n los Estados Unidos del Brasil, 1900-04 [cartographic material]. Yale Public content 1904. 2011-07-21T18:06:16Z. 2018-09-05T20:41:26Z. s.n. Spanish. Public. Argentina and Brazil.