Info Last Updated 23.12.2016 (News entries: 1)
|The Engineering & Mining Journal||14.03.1896||Volume: 61 [LXI]||Issue: 11|
|Page: 260||[General Mining News]:||Bostwick Mine|
On the St. John Bostwick the Physician's Mining & Milling Company has sunk a shaft 250 ft. deep directly south of the Elkton properties on Raven Hill and is crosscutting to the east to intersect the vein. The shaft was sunk vertically.