Author
Geological Survey (U.S.)
852 results
Texas. General Land Office
295 results
United States. Federal Emergency Management Agency
173 results
National Flood Insurance Program (U.S.)
170 results
University of Texas at Austin. Bureau of Economic Geology
104 results
Armstrong, Eltea
73 results
Texas. Highway Department
67 results
A.I.D. Associates
59 results
United States. Defense Mapping Agency. Hydrographic/Topographic Center
46 results
Rand McNally and Company
45 results
Barnes, Virgil E. (Virgil Everett), 1903-1998
40 results
Morriss, G. C.
39 results
Buie, Tommye
35 results
Texas. Parks and Wildlife Department
35 results
United States. Bureau of Land Management
34 results
United States. Federal Insurance Administration
33 results
Texas. State Department of Highways and Public Transportation
32 results
United States. Forest Service
31 results
University of Texas. Bureau of Economic Geology
30 results
Mexico. Dirección General de Geografía del Territorio Nacional
29 results
U.S. Customs Service
29 results
Wisdom, R. C.
27 results
United States. Army. Corps of Engineers. Fort Worth District
26 results
United States. National Ocean Service
25 results
Harris-Galveston Coastal Subsidence District (Tex.)
24 results
National Wetlands Inventory (U.S.)
24 results
United States Coast Survey
24 results
Texas. Department of Transportation
23 results
United States. Federal Highway Administration
23 results
American Association of Petroleum Geologists
21 results
Houston-Galveston Area Council
21 results
Kilpatrick, Joan
21 results
United States. National Park Service
21 results
Giles, Bascom
20 results
Macon, J. W.
20 results
San Antonio Cartographic Services
20 results
Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
19 results
Texas Agricultural Experiment Station
19 results
Texas. Department of Water Resources
19 results
Woodland, J. L.
19 results
Mosher-Adams Inc
18 results
United States. Soil Conservation Service
18 results
Beck, W. M.
17 results
Brewington, W. S.
17 results
Houston (Tex.). Planning Department
17 results
Houston Chamber of Commerce. Houston Region Census Statistical Areas Committee
17 results
Parkinson, Henry S.
17 results
Sterzing, V. E.
17 results
Texas. Highway Department. Planning Survey Division
17 results
Texas. Transportation Planning Division
17 results
more…