Douglas

1958

1:24k

Douglas

1958

1:24k

Douglas

1958

1:24k

Douglas

1958

1:24k

Douglas

1958

1:63k

Douglas

1958

1:63k

Douglas

1914

1:63k

Douglas

1914

1:63k

Douglas

1914

1:63k

Linea Divisoria Entre Mexico Y Los Estados Unidos. No. 6.

1901

International Boundary Commission

1:60k