-
Minuteman Missile National Historic Site, Operations Ellsworth Air Force Base
-
Mission San Jose y San Miguel de Aguayo
-
Minuteman Missile National Historic Site Ellsworth Air Force Base
-
Minuteman Missile National Historic Site, Bunker Entrance Ellsworth Air Force Base
-
Minuteman Missile National Historic Site, Buildings Ellsworth Air Force Base
-
Minuteman Missile National Historic Site, Surroundings Ellsworth Air Force Base
-
Rock Creek Water Tower ghost town
-
Mark Twain House, Billiards Room Edward Tuckerman Potter (American architect, 1831-1904)
-
Possible Field-Pacheco Complex
-
El Globo Nuevo
-
UPMC Western Psychiatric Hospital
-
Sherman Fairchild Physical Sciences Center George Balich
-
Sherman Fairchild Physical Sciences Center George Balich
-
Birmingham Realty Company building William C. Weston
-
Penn Mutual Tower John Haviland (English Architect and writer, 1792-1852)
-
Embassy of Spain
-
Locke California, Elevation
-
Mission San Jose y San Miguel de Aguayo, Section
-
Mission San Jose y San Miguel de Aguayo, Elevation
-
Mission San Jose y San Miguel de Aguayo, Elevation and Section
-
Locke California, Site Plan
-
Texas State Capitol, Measurements with Fire Ladder Elijah E. Myers (American architect, 1832-1909)
-
Castillo de San Felipe del Morro Juan de Tejada
-
Mark Twain House, Observors on Roof Edward Tuckerman Potter (American architect, 1831-1904)
-
Texas State Capitol, Observors by Railing Elijah E. Myers (American architect, 1832-1909)
