3 results containing "natural phenomena"
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo County, AZ
Documentation compiled after 1968 | Photo(s): 29, Color Transparencies: 5, Data Page(s): 61, Photo Caption Page(s): 3 | Historic American Engineering Record
Theodore Roosevelt Island, Potomac River, Washington, District of Columbia, DC
Documentation compiled after 2000 | Photo(s): 46, Measured Drawing(s): 14, Data Page(s): 200, Photo Caption Page(s): 3 | Historic American Landscapes Survey
MacDill Air Force Base, Bounded by City of Tampa North, Tampa Bay South, Old Tampa Bay West, & Hillsborough Bay East, Tampa, Hillsborough County, FL
Documentation compiled after 1933 | Photo(s): 31, Data Page(s): 61, Photo Caption Page(s): 3 | Historic American Buildings Survey