The Turquoise Triangle.

1968

Bloodgood, Don

75. Cent., W. Arizona.

1876

Wheeler, G.M.

1:507k

75. Cent., W. Arizona.

1877

Wheeler, G.M.

1:507k

Upper Verde River, Arizona.

1970

Alpha, Tau Rho

Prescott

1892

1:250k

Prescott

1892

1:250k

Prescott

1892

1:250k

Prescott

1892

1:250k

Prescott

1892

1:250k

Prescott

1887

1:250k