Visual Materials

Powerhouse 2a

Description: Powerhouse 2a - Gantry crane handling the forged seamless penstock pipe on inclined railroad above Powerhouse #2A. [section is being lowered into place.].
Type: Visual Materials(Opens in new tab)
Date: 4/15/1928
Call number: photCL SCE 02 - 14845
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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Powerhouse 2a
Visual Materials
Powerhouse 2a - Gantry crane handling the forged seamless penstock pipe on inclined railroad above Powerhouse #2A. [section is being lowered into place.].
photCL SCE 02 - 14844
Powerhouse 2a
Visual Materials
Powerhouse 2a - Gantry crane handling the forged seamless penstock pipe on inclined railroad above Powerhouse #2A. [section is being lowered into place.].
photCL SCE 02 - 14846
Powerhouse 2a
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Powerhouse 2a - Gantry crane handling the forged seamless penstock pipe on inclined railroad above Powerhouse #2A.
photCL SCE 02 - 14842
Powerhouse 2a
Visual Materials
Powerhouse 2a - Gantry crane handling the forged seamless penstock pipe on inclined railroad above Powerhouse #2A.
photCL SCE 02 - 14843
Powerhouse 2 & 2A
Visual Materials
Powerhouse 2 & 2A - Lower end of Penstock 2A, showing forged seamless pipe.
photCL SCE 02 - 15902
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Big Creek: Powerhouse No. 2 and 2a (part 3)
Visual Materials
Photographs of Powerhouse 2 and 2A, Part Three. Construction at Powerhouse 2A, images depicting the fabrication of seamless steel pressure pipe [penstock] sections, forging hollow steel blocks into pipe, machining seamless steel pipe sections to proper thickness, pressure testing pipe sections, assembly of penstock sections and valves at Powerhouse 2A.
photCL SCE