Barber-Colman Check Pump.

2005.34.146 96 dpi watermarked.jpg

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 December 3, 2022, https://midwayvillagemuseumdigitalcollections.omeka.net/items/show/2338.

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