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Pack animals--Alaska
Horses--Alaska
50
Expeditions & surveys--Alaska
47
Kuskokwim Reconnaissance Expedition (1914)
45
Rivers--Alaska
25
Packtrains--Alaska
20
Kuskokwim River (Alaska)
9
Canoes--Alaska
7
Passes (Landforms)--Alaska
6
Happy River (Alaska)
5
Mountain passes--Alaska
5
Simpson Pass (Alaska)
5
Rafts--Alaska
4
Susitna River (Alaska)
4
Camps--Alaska
3
Kahiltna River (Alaska)
3
Mountains--Alaska
3
Tents--Alaska
3
Trails & paths--Alaska
3
Alaska Railroad Commission Expedition (1914)
2
Freight and freightage--Alaska
2
Government Winter Trail (Alaska)
2
Lakes & ponds--Alaska
2
Mules--Alaska
2
Alaska Range (Alaska)
1
Big River (Alaska)
1
Carts & wagons--Alaska
1
Fuelwood--Alaska
1
Goats--Alaska
1
Houston Pass (Alaska)
1
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