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JR White
Photograph of fJR White, farm operator, seeding weeping lovegrass on Dr. Robert Adams' farm.
Date:
April 29, 1955
Creator:
McConnell, John
System:
The Gateway to Oklahoma History
Roscoe Long showing A. J. Maxwell Depth to Calcium Carbonite Concretions of the Bethany Soils
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."
Date:
April 1967
Creator:
Croom, Dan
System:
The Gateway to Oklahoma History
Oklahoma County Soil Survey
Photograph of "Roscoe Long, Soil Scientist, SCS, using an Abney hand level to ascertain the slope or relief of this Norge soil."
Date:
April 1967
Creator:
Croom, Dan F.
System:
The Gateway to Oklahoma History
Roscoe Long Conducting A Soil PH Study of 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."
Date:
April 1967
Creator:
Croom, Dan
System:
The Gateway to Oklahoma History
Roscoe Long Using a Munsell Color Chart to Describe Color of the A1 Horizon of the Norge Soil Studied from a Deep Pit
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."
Date:
April 1967
Creator:
Croom, Dan
System:
The Gateway to Oklahoma History
Roscoe Long, Soil Scientist, SCS, Examining a Pedon of the Bethany Series
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."
Date:
April 1967
Creator:
Croom, Dan
System:
The Gateway to Oklahoma History
Suburban Erosion
Photograph of residential developments in suburban areas often create critical erosion hazards. A thorough knowledge of the soil resource3s is esential to cope with such problems.
Date:
April 14, 1969
Creator:
Groom, Dan F.
System:
The Gateway to Oklahoma History