These images illustrate different aspects of the history of mining in Alaska. A set includes one each of the following: 16. The Invincible Prospector 28. Crew of Union Mining Co., "The Face" in a Placer Mine. 32. Hydraulic Mining 51. Chatanika Gold Dredge 133. Tom Cummings No.11 Goldstream 159. Prospecting Each set contains six notecards which are blank inside and six envelopes, all in a lovely white box with a clear cover. |