U-188 Porcelain Dry Spot Insulators 2
By James A Lindsey Jr; posted March 25, 2020
View Original: Click to zoom, then click to magnify (1542 x 1768) 184KB
|
Here is a photo of the American Electric Co (front) Pat'd Pend'g (back). |
|
|
Here is a photo of the American Electric Co (front) Pat'd Pend'g (back). |