CD 280: USA

HEMINGRAY // No 100 H.V.

 

 

Picture Courtesy Bob Berry

HEMINGRAY / PATENT MAY 2 1893

HIGH VOLTAGE / TRIPLE PETTICOAT / No 1

 

Picture Courtesy Bob Berry

No 135

 

 

Picture Courtesy Bob Berry

"Prism"

 

 

Picture Courtesy Bob Berry

   

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