Photo By/Credit

Schmidt, Rex Gary

Date Shot/Created
11/01/1963
Media Usage Rights/License
Public Domain
Image
Original caption: George Bagley, chemist, using a deep fry pot as a constant temperature bath for pesticide analysis at Patuxent Research Refuge, Maryland.
Subject tags
Employees (USFWS)
Equipment
History
Pesticides
Research
Science
Work of the Service