Add to ORKGPhotograph used for a story in the Daily Oklahoman newspaper. Caption: "Center, Earl Harding, 1519 N. Independence, technician who has been with the water department since 1923, prepares to sterilize bacteria broth for use in determination of bacteria content in city water samples.
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Filter manifold in mobile lab...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Alice Minton, left, and Elis...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At the controls, which guide...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Earl Harding, left, chief op...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "A-H-H-H-H Earl Harding, fille...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Students Allen Myers, Oklahom...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Water samples are analyzed b...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At right, Irvan Heydman take...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Jesse Vaughn, left, shows Leo...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "(Lab worker) Bruce Kessler te...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Cache city Clerk Verniece Wa...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "This water -distilling unit ...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dr. F.R. Hassler, left, confe...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Chemist-biologist Martin Stok...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Walter Machala, director of ...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Filter manifold in mobile lab...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Alice Minton, left, and Elis...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At the controls, which guide...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Earl Harding, left, chief op...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "A-H-H-H-H Earl Harding, fille...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Students Allen Myers, Oklahom...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Water samples are analyzed b...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At right, Irvan Heydman take...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Jesse Vaughn, left, shows Leo...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "(Lab worker) Bruce Kessler te...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Cache city Clerk Verniece Wa...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "This water -distilling unit ...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dr. F.R. Hassler, left, confe...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Chemist-biologist Martin Stok...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Walter Machala, director of ...
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Filter manifold in mobile lab...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Alice Minton, left, and Elis...
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At the controls, which guide...