| 1934 c. |
02206
|
Water Sheds of the San Jacinto River and Buffalo Bayou Drainage Areas 2947 sq. mi. and 1022 sq. mi. |
Image of map number 02206 is not available.
|
| 1935 |
06695
|
Principle Watersheds of Texas |
Image of map number 06695 is not available.
|
| 1935 |
06721
|
The Natural Regions of Texas |
Image of map number 06721 is not available.
|
| 1936 |
06697
|
Principle Watersheds of Texas, with Water Subdivisions Added |
Image of map number 06697 is not available.
|
| 1936-1937 |
07626
|
Composite Topographic Map of Cameron and Hidalgo Counties, Texas. Water-Shed Boundary of Rio Grande |
Image of map number 07626 is not available.
|
| 1936-1937 c |
06696
|
Principle Watersheds of Texas, with Water Control Authorities Added |
Image of map number 06696 is not available.
|
| 1937 |
06700
|
Trinity Basin |
Image of map number 06700 is not available.
|
| 1937 |
06701
|
Brazos - Colorado Basin |
Image of map number 06701 is not available.
|
| 1937 |
06702
|
Nueces Basin |
Image of map number 06702 is not available.
|
| 1937 |
06703
|
Lower Rio Grande - Pecos Basin |
Image of map number 06703 is not available.
|
| 1937 |
06704
|
Canadian Basin |
Image of map number 06704 is not available.
|
| 1937 |
06747
|
Sabine - Neches Basin |
Image of map number 06747 is not available.
|
| 1937 |
06748
|
Guadalupe Basin |
Image of map number 06748 is not available.
|
| 1937 |
06749
|
Red River Basin |
Image of map number 06749 is not available.
|
| 1938 |
06698
|
Principle Watersheds of Texas |
view
|
| 1938 |
06699
|
Organizations for the Development of Texas Rivers |
view
|
| 1938 c. |
06741
|
Watersheds of Texas |
Image of map number 06741 is not available.
|
| 1958 c. |
07628
|
Map of Cameron County, Texas; and Map of Hidalgo County, Texas and Map of Starr County, Texas |
Image of map number 07628 is not available.
|
