Photograph of Chickasha Project land with corn, oats and cotton on the contour. This is the Peter Johnson farm at S 1/2 B5-SN-3W
Photograph of “Trees planted on contour in abandoned land to be used for woodlot” on Ernest Toller l...
Photograph of a field, which the contour pasture ridges have become vegetated. An UNIDENTIFIED town,...
This photograph is part of a series of photographs taken by the Ohio Department of Agriculture docum...
Photograph of a contoured field on the Peter Johnson Estate near Chickasha. Furthermore, a house, ba...
Photograph of a strip cropping of corn, oats, and cotton on the contour of this not terraced field. ...
Photograph of contour rows on Peter Johnson farm. The back of the photograph proclaims, "Contour row...
Photograph of Mr. R. J. Chance, Project Manager, Chickasha, Oklahoma, Mr. Sam Durham, Extension Serv...
Photograph of “Mr. Sam Durham, Extension Service Grass Specialist, inspecting grass work done by the...
Photograph of "Mr. Gray and Mr. Sam Durham, Extension Service Grass Specialist, inspecting grass con...
Photograph of the J. M. Anthis farm, which shows, "Cotton, oats and corn planted on the contour in s...
Photograph of “Mr. Sam Durham, Extension Service Grass Specialist, inspecting good stand of blue gra...
Photograph of Henry B. Johnston's Riverside Stock Farm, half mile east of Chickasha, Indian Territor...
Photograph of a "Large area of contour furrowed pasture. Furrows are built 1 ½ years ago.
Photograph of a pond on N.M. Driscoll's farm in Chickasha Project at SE 15-6N-7W
Photograph of oats and cotton drilled on contour and terraces on the Frank DeVorak farm. The back of...
Photograph of “Trees planted on contour in abandoned land to be used for woodlot” on Ernest Toller l...
Photograph of a field, which the contour pasture ridges have become vegetated. An UNIDENTIFIED town,...
This photograph is part of a series of photographs taken by the Ohio Department of Agriculture docum...
Photograph of a contoured field on the Peter Johnson Estate near Chickasha. Furthermore, a house, ba...
Photograph of a strip cropping of corn, oats, and cotton on the contour of this not terraced field. ...
Photograph of contour rows on Peter Johnson farm. The back of the photograph proclaims, "Contour row...
Photograph of Mr. R. J. Chance, Project Manager, Chickasha, Oklahoma, Mr. Sam Durham, Extension Serv...
Photograph of “Mr. Sam Durham, Extension Service Grass Specialist, inspecting grass work done by the...
Photograph of "Mr. Gray and Mr. Sam Durham, Extension Service Grass Specialist, inspecting grass con...
Photograph of the J. M. Anthis farm, which shows, "Cotton, oats and corn planted on the contour in s...
Photograph of “Mr. Sam Durham, Extension Service Grass Specialist, inspecting good stand of blue gra...
Photograph of Henry B. Johnston's Riverside Stock Farm, half mile east of Chickasha, Indian Territor...
Photograph of a "Large area of contour furrowed pasture. Furrows are built 1 ½ years ago.
Photograph of a pond on N.M. Driscoll's farm in Chickasha Project at SE 15-6N-7W
Photograph of oats and cotton drilled on contour and terraces on the Frank DeVorak farm. The back of...
Photograph of “Trees planted on contour in abandoned land to be used for woodlot” on Ernest Toller l...
Photograph of a field, which the contour pasture ridges have become vegetated. An UNIDENTIFIED town,...
This photograph is part of a series of photographs taken by the Ohio Department of Agriculture docum...