Three containers filled with a dark liquid possibly showing how a certain amount of liquid measures in three different containers. From the photograph collection for the Department of Public Safety's Division of Weights and Measures.
Items possibly used for measuring eight dry quarts. From the photograph collection for the Department of Public Safety's Division of Weights and Measures.
Two unidentified men are testing gas pumps at a filling station to make sure they dispense gasoline properly. The location of this station is not known. From the photograph collection for the City of Grand Rapids Department of Public Safety's…
An employee from the Division of Weights and Measures is testing a gasoline pump. The location is unknown. This is from the Department of Public Safety's Division of Weights and Measures.
The photo shows examples of standard dry quart measures and three illegal examples. This is from the Department of Public Safety's Division of Weights and Measures.