Houston

1949

1:250k

Houston

1956

1:250k

Christmas Point

1947

1:25k

Chocolate Bayou

1947

1:25k

Chocolate Bay (Brazoria County)

1942

1:24k

Chocolate Bayou

1943

1:32k

Christmas Point

1943

1:32k

Christmas Point

1943

1:24k

Christmas Point

1965

1:24k

Houston, Tx

1975

US Geological Survey

1:250k