Photograph of “John C. Craft, Soil Conservation Service, Engineering Aid, watching Hap Ray, contractor fill core trench for farm pond.” People shown in photo go as followed from left to right: 1. Hap Ray, 2. John C. Craft.

Photograph of south view of Oklahoma State Capital.

Photograph of Howard Holmes, Edmond, OK, alfalfa field west of his house. OK-137-12.

Photograph of Ralph Wilson and some of his herds shown in 19 acres of 2 year old fescue. This 19 acres plus 25 acres of oats and vetch pasture and 1000 bales of alfalfa hay with some stubble grazing on small grain furnished pasture for 50 head of shorthorn cattle. OK-120-4.

Photograph of Charley Connelly standing next to his dairy herd.

Photograph of fJR White, farm operator, seeding weeping lovegrass on Dr. Robert Adams' farm.

Photograph of a dairy herd.

Photograph of a scene at the Living Exhibit: Oklahoma Native Grassland Plants during the Oklahoma State Fair.

Photograph of Roscoe Long Soil Scientist, SCS, showing A. J. Maxwell, Soil Scientist, SCS, depth to calcium carbonite concretions of the Bethany soils. People shown in photo go as followed from left to right: 1. Roscoe Long, 2. A. J. Maxwell. The back of the photograph proclaims, “Roscoe Long, Soil Scientist, SCS, showing the depth to calcium carbonite concretions of the Bethany soils to A. J. Maxwell, Soil Scientist, SCS."

Photograph of National Watershed Congress. A singing group entertains the National Watershed Congress, 1966, at Oklahoma City, OK. TRC-99-12.

Photograph of Gordon K. Zimmerman, right, introduces Mr. Mrs. Marvin C. Emerson at a banquet meeting of the National Watershed Congress, 1966, Oklahoma City, OK. TRC-99-5.

Photograph of Watershed Congress, 1966, Oklahoma City, OK. Registrants at the Congress with Oklahoma Governor Henry Bellmon second from right. TRC-100-12.

Photograph of Watershed Congress, 1966, Oklahoma City, OK. Wayne Liles, farm Editor, KWTV (Channel 9), Oklahoma City, left, and Oklahoma City, left, and Oklahoma Senator, Fred Harris. TRC-100-1.

Photograph of Watershed Congress, 1966, Oklahoma City, OK. Left: Oklahoma's Governor Henry Bellmon and Marvin G. Emerson, Director, Oklahoma State Soil Conservation Board before the Board's watershed display. TRC-100-9.

Photograph of Watershed Congress, 1966, Oklahoma City, OK. Left: Oklahoma's Governor Henry Bellmon and Marvin G. Emerson, Director, Oklahoma State Soil Conservation Board before the Board's watershed display. TRC-100-8.

Photograph of Leo P. Harvey, Pleasant Grove, Utah, receives the National Watershed of the Year plaque for American Fork-Dry Creek Waershed. James B. Craig, of the American Forestry Association, Washington DC, makes the presentation. National Watershed Congress, 1966, Oklahoma City, OK. TRC-99-7.

Photograph of Leon J. Sisk, Field Secretary, Georgia Soil and Water Conservation Committee, speaks at the National Watershed Congress, 1966, Oklahoma City, OK. TRC-99-6.

Photograph of James B. Craig, American Forestry Association, Washington DC (left) presents Watershed Man of the Year plaque to Elmer L. Smith, Catepillar Tractor Company, Peoria, Illinois. National Watershed Congress, 1966, Oklahoma City, OK. TRC-99-16.

Photograph of Soil Conservation Service (SCS) employees and Mrs. Elsie Bates at a meeting of contractors, suppliers, equipment dealers and SCS people. The theme of the meeting "Quality Inspection in Watershed Construction Work."

Photograph of "Roscoe Long, Soil Scientist, SCS, using an Abney hand level to ascertain the slope or relief of this Norge soil."

Photograph of Roscoe Long Soil Scientist, SCS, conducting a soil PH study of Norge soil. In the background, an UNIDENTIFED man is working with a dark colored soil. The back of the photograph proclaims, "Roscoe Long, Soil Scientist, SCS, using specified, laboratory-tested techniques in determining the PH or acidity of a Norge soil. Note color book for determining soil color and the deep open pit which aids in detail study of the Norge pedon."

Photograph of Roscoe Long Soil Scientist, SCS, using a Munsell Color chart to describe color of the A1 horizon of the Norge soil studied from a deep pit. The back of the photograph proclaims, "Roscoe Long, Soil Scientist, SCS, using Munsell Color chart to accurately describe the color of the A1 Horizon of the Norge soil being studied in this deep pit."

Photograph of Roscoe Long, Soil Scientist, SCS, examining a Pedon of the Bethany series from his power probe. The back of the photograph proclaims, "Roscoe Long, Soil Scientist, SCS, using the power soils probe to examine a pedon of the Bethany series."

Photograph of dairy herd grazing on portion of 52 acre bottom land Bermudagrass and legume pasture.