San Ignacio

1991

1:50k

San Ygnacio (Zapata County)

1942

1:63k

Zapata

1985

1:100k

Lopeno

1965

1:24k

Texas.

1927

Rand McNally and Company

1:2m

Laredo Air Force Base : Laredo Texas : Vicinity map

1951

United States. Air Force

1:500k

Road map of Texas

1940

Rand McNally and Company

1:2m

Moore Air Field : Mission Texas : Vicinity map

1952

United States. Air Force

1:500k

Las Escobas Ranch

1993

1:24k

Las Escobas Ranch

1972

1:24k