1. Map showing the distribution of the genus quercus (the oaks) in North America, exclusive of Mexico [cartographic material] Yale Public content 1880. 2013-07-22T19:52:22Z. 2013-08-14T19:15:04Z. Sargent, Charles Sprague, 1841-1927. Dept. of the Interior, Julius Bien & Co.). English. cartographic image. Public. North America, United States, and Canada.