EBT Virtual Tour
Bolt Threader

Photo of Bolt Threader Photo of Bolt Threader
Building: Machine Shop
Machine Power: belt
HAER Map Key: Y
Date Built: unknown
Manufacturer: Pratt and Whitney Company
Model: unknown
Serail Number: unknown

plate:

THE
PRATT & WHITNEY CO
MAKERS
HARTFORD CONN. U.S.A.

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