Using a Grading Box at Tishomingo National Fish Hatchery, 1949

Close-up of a grading box, a small, hand-held, rectangular flat box with raised sides, and a mesh bottom. The box is being held (by a person whose body is just out of frame) in a waist-high fisheries tank. Water pours into the tank from a faucet/spigot mounted on the back wall.
Photo By/Credit

E.P. Haddon

Date Shot/Created
05/01/1949
Media Usage Rights/License
Public Domain
Image
Original caption: Grading box, used for grading Bass for size. By dipping up and down in the water, the smaller fish go through the open slots in the bottom of box. Tishomingo National Fish Hatchery, Oklahoma, May 1949.
Facility
Tishomingo National Fish Hatchery
Subject tags
Equipment
Fish hatcheries
Fisheries
Fisheries management
Fishes
History