Joseph Bertram Umpleby

• Geology and Ore Deposits of the Republic Mining District ..
• Geology and Ore Deposits of the Republic Mining District ...: Diss
• Part I. Geology and Ore Deposits of the Myers Creek Mining District: Part II. Geology and Ore ..
• Geology and Ore Deposits of Lemhi County, Idaho, Issues 527-529
• Geology and Ore Deposits of Republic Mining District
• Geology and Ore Deposits of the Mackay Region, Idaho
• Geology and Ore Deposits of the Republic Mining District ... , Issue 1