A large pool of water in the foreground, extending into the middle distance on the far left. On shore the in the middle are two men each using an apparatus that consists of the metal pole and a flexible hose; they are spraying a chemical substance on to the surface of the water. In the center between them is a pickup truck (of 1940s vintage) with a large rectangular tank in the flatbed. Another man stands behind the truck, holding one or two hoses.
Photo By/Credit

E.P. Haddon

Date Shot/Created
05/01/1949
Media Usage Rights/License
Public Domain
Image
Original caption: Equipment being used to apply sodium arsenite for control of vegetation in fish ponds. Tishomingo National Fish Hatchery, Oklahoma, May 1949.
Facility
Tishomingo National Fish Hatchery
Subject tags
Employees (USFWS)
Equipment
Fish hatcheries
Fisheries
Fisheries management
History
Motor vehicles
Work of the Service