Visual Materials

Sikorsky helicopter airlifting power poles into tower sites in the forest

1 of 4

Description: Sikorsky helicopter airlifting power poles into tower sites in the forest [with 3 variants]
Type: Visual Materials(Opens in new tab)
Date: 3/11/1958
Call number: photCL SCE 06 - 71132
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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