Note 31 — Chapter IV · THE ALPINE ZONE OF MOUNT ST. ELIAS.
Reading edition
The Treadwell Mine—free-milling gold ore; 120 stamps; employs 150 to 250 men—situated right at the tide-level.
Reading edition
The Treadwell Mine—free-milling gold ore; 120 stamps; employs 150 to 250 men—situated right at the tide-level.