Machine - Model, Little Giant Pump Co, Model Electric Pump and Flow Meter

Physical description

Model of an electric pump (No. 7121-4511 Type U21) and Asahi flow meter bolted on to a wooden block. Electric cord. Used for teaching Arboriculture.

Inscriptions & markings

Oklahoma City, Okla. Little Giant Pump Company U.S. Patent No. 3411450
Clipsal (electric cord.) Asahi Water Meter

Back to top