10 books
Contributions to Economic Geology (Short Papers and Preliminary Reports), 1917, Vol. 1
Ore Deposits of the Southwest (Classic Reprint)
Contributions to Economic Geology
Contributions to Economic Geology, 1920 (Classic Reprint)
Geology of the Oatman Gold District, Arizona
Contributions to Economic Geology, 1908
Contributions to Economic Geology (Short Papers and Preliminary Reports) 1920 Volume 715
Contributions to Economic Geology (Short Papers and Preliminary Reports) 1917 Volume 660-661
Contributions to Economic Geology (Short Papers and Preliminary Reports) 1917
Contributions to Economic Geology (Short Papers and Preliminary Reports) 1920, Issue 715