Principal watersheds of Texas.

Bibliographic Details
Corporate Author: Texas. Planning Board
Format: Map
Language:English
Published: Austin, Texas : Texas Planning Board, 1935.
Subjects:
Description
Item Description:Shows rivers, counties, and watersheds.
Map includes all of New Meixco and the northern parts of Mexico.
"Approved Dec. 31, 1935."
"Source of information, Texas Board of Water Engineers, U.S.G.S. Maps of New Mexico, Oklahoma and Texas, communication map of Mexico."
"Note: communication map of Mexico does not distinguish between intermittent and perennial streams."
Physical Description:1 map : blueline print ; 82 x 109 cm