Photo depicts the unlined rock tunnel of horizontal penstock No. 2 at Elevation 210'. View is looking at platform at base of 48 degree inclined raise to 1685' Elevation.
Photo depicts the unlined rock tunnel of horizontal penstock No. 2 at Elevation 210'. View is looking at platform at base of 48 degree inclined raise to 1685' Elevation.
Notes
Alcan ID no. 2KR-10. -- Penstock No. 2 was completed after the smelter had started aluminum production in 1954 with Penstock No. 1. Alcan Collection
Photo depicts a worker watching as a 19-ton horizontal penstock liner is transported on an aerial tramway from Camp No. 5 to Camp No. 1600.
Notes
Alcan ID no. 2KR-81. -- This liner was the first and largest of the penstock liners. -- Penstock No. 2 was completed after the smelter had started aluminum production in 1954 with Penstock No. 1. Alcan Collection
Photo depicts a an International truck heading to Horetzky Creek Camp on the Horetzky Valley Road.
Notes
Morrison-Knudsen Company had several roads such as this one, constructed to get workers and equipment to the various work sites for tunnel construction. 985.65.80
Photo depicts an International truck heading to Horetzky Creek Camp on the Horetzky Valley Road.
Notes
Morrison-Knudsen Company had several roads such as this one, constructed to get workers and equipment to the various work sites for tunnel construction. 985.65.80