San Benito

1925

1:63k

Rio Hondo (Cameron County)

1929

1:32k

Mouth of the Rio Grande

2019

Price, Jonathan Reeve

Fort Brown (Cameron County)

1955

1:63k

Buena Vista (Cameron County)

1929

1:32k

Harlingen (Cameron County)

1929

1:32k

Santa Maria (Cameron County)

1929

1:32k

Brownsville

1953

1:250k

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

1951

United States. Air Force

1:500k

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

1951

United States. Air Force

1:12k