Report Of The United States And Mexican Boundary Survey, The Direction Of The Secretary Of The Interior

Dougal En.

VIEW FROM MONUMENT NO VIII, NEAR LOS OJOS DE QUITOBAQUITA, LOOKING EAST TOWARDS MONUMENT No IX.

VIEW FROM MONUMENT NO VIII, LOOKING WEST TOWARDS MONUMENTS NOS VII & VI.

Dougal En

VIEW FROM MONUMENT NO VI, ON THE CUCHILLA DE LAS CHOYAS, LOOKING EAST TOWARDS MONUMENT No IX

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