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Another View of the Vacuum Pump

Another View of the Vacuum Pump

This is a vacuum pump. The pump is used to remove the air from under the glass bell jar. The pump handle moves up and down. Economy was the third settlement started by the Harmonist Society, and is now listed on the National Register of Historic Properties. The site is located in Ambridge, Pennsylvania. For more information about the Harmonist Society’s settlement at “Oekonomie,” visit the Old Economy Village website.
Galleries: Old Economy Village
Keywords: ambridge, bell jar, harmonist society, harmonists, old economy village, pennsylvania, vacuum pump
Photo Location: Ambridge, Pennsylvania
Photographer: Dr. Roy Winkelman
Date of Photo: 06/04/2011
Device Make: Canon
Device Model: Canon EOS 5D Mark II
Exposure Time: 0.0333333
F Number: 6.3
Original Dimensions: 5465×3543
Picture Orientation: Landscape
GPS Coordinates: 40°35'49.49"N 80°13'22.20"W
Picture Number: 20023