PhC68_1_534_1 : 無料・フリー素材/写真
PhC68_1_534_1 / State Archives of North Carolina
| ライセンス | No known copyright restrictions(著作権制限なし) |
|---|---|
| 説明 | A Carolina Power and Light employee is seen indoors and outdoors testing various equipment. The man is seen testing the life of lightbulbs in a dark laboratory. He is also seen testing photocells and squirrel resistant transformers with model electric poles and transformers, c. 1950.From the Carolina Power and Light Photo Collection, State Archives of NC. |
| 撮影日 | 2023-12-07 09:40:50 |
| 撮影者 | State Archives of North Carolina |
| 撮影地 |