Angleton

1984

1:100k

Angleton

1984

1:100k

Galveston

1950

USAF

1:250k

Houston

1975

1:250k

Houston

1975

1:250k

Houston, Tx

1975

US Geological Survey

1:250k

Houston

1956

1:250k

Houston

1956

1:250k

Houston

1950

1:250k

Metropolitan Houston and Vicinity.

1951

Shell Oil Company

1:190k