Tugsten mining in Arizona
Author
C. F. Willis
Article Date
May 1916
Journal Title
Ariz
TUGSTEN MINES AND MINING
Tip Top tugsten; the rejuvenation of a historic silver mine
Author
C. B. Scott
Article Date
May 1916
Journal Title
Ariz
The dig for black gold
Author
R. Mahoney
Article Date
September 27, 1953
Article Abstract
The Black Pearl mine
Journal Title
Ariz Days & Ways
Lost lode of Sierra Sombrera
Author
K. E. Hickok
Article Date
June 1953
Article Abstract
Lost mine near Ajo
Journal Title
Des