Barber-Colman Check Pump.
Title
Barber-Colman Check Pump.
Description
A technical diagram showing the four stage installation of the Barber-Colman Check Pump for creameries. This drawing is on thick but flexible cloth-like paper. The Check Pump ("Check-Controlled Liquid Deliverer") was patented on April 20, 1897.
Date
circa 1946
Rights
Midway Village Museum
Format
jpeg
Type
Still Image
Identifier
2005.34.146
Original Format
Photograph
Physical Dimensions
7.25" x 9.5"
Citation
“Barber-Colman Check Pump.,” Midway Village Museum - Digital Collections, accessed April 25, 2024, https://midwayvillagemuseumdigitalcollections.omeka.net/items/show/2338.