Harlingen (Cameron County)

1929

1:32k

San Benito

1925

1:63k

Harlingen All-Valley Air Force Base : Harlingen Texas : Preliminary master plan

1951

United States. Air Force

1:12k

Santa Maria (Cameron County)

1929

1:32k

Rio Hondo (Cameron County)

1929

1:32k

Texas.

1927

Rand McNally and Company

1:2m

Moore Air Field : Mission Texas : Vicinity map

1952

United States. Air Force

1:500k

Harlingen All-Valley Air Force Base : Harlingen Texas : Vicinity map

1951

United States. Air Force

1:500k

Road map of Texas

1940

Rand McNally and Company

1:2m

Shell Sectional Map No. 10 - Southwestern States.

1956

Shell Oil Company

1:3m