Perspective map of the city of Denver, Colo 1889 Bird's eye view of Black Hawk, Colorado, 1882 Maps showing the Florida Transit and Peninsula Rail Road and its connections, 1882
Bird's eye view of Salida, Colorado, 1882 Bird's eye view of Colorado Springs, Colorado, 1909 Pensacola, Fla. county seat of Escambia County, 1885
Map of the Denver & Rio Grande Railway, 1881 Chevy Chase, Section 2, adjacent to Washington DC, 189- Bird's eye view of Canon City Colorado, 1882