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Thomas Edison and Francis Jehl with Sprengel pump at reconstructed Menlo Park lab in Dearborn, Michigan.

Thomas Edison and Francis Jehl with Sprengel pump at reconstructed Menlo Park lab in Dearborn, Michigan.

U.S. National Park Service

To the best of our knowledge we believe this image to be copyright free and in the public domain.

Public domain

Edison, Thomas A., (EDIS Historical Photo Series Name)

Image

Thomas Edison National Historical Park, Code: EDIS

Dearborn, Michigan
Thomas Edison National Historical Park, Essex County, New Jersey
Latitude: 40.7859992980957, Longitude: -74.2397994995117

Thomas Edison NHP Historical Photograph Collection

1929/10/21

10/21/1929

Public Can View

Person: Archivist
Organization: Thomas Edison NHP
Address: West Orange, NJ 07052
Email: edis_archives@nps.gov

Monday, February 1, 2021 3:53:14 PM

Monday, February 1, 2021 3:53:14 PM

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1.7 MB

Historic

Thomas Edison National Historical Park