Date: | 07 02 1913 |
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Description: | Workers pause while installing a maze of conduit for the switchboard in the power house. The construction camp is to the left. |
Date: | |
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Description: | A worker on scaffolding installs ceiling tiles and new lights, concealing the plaster coffers in the library lobby of the Wisconsin Historical Society. |
Date: | 03 23 1961 |
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Description: | John (Cy) Ong, owner and operator of a blasting contracting service, posing with a push-button detonator ready to set off a dynamite blast. |
Date: | 06 24 1882 |
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Description: | Three depictions of men laying electrical tubes in the streets of New York and testing them for insulation. Caption reads: "The Electric Light in Houses— L... |
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