Photograph looking up Lateral # 3 now under construction. Ditch will drain field drains No. 7 and 9. OK-1579-1
Photograph of erosion caused by heavy rains in June. The field will be terraced and contoured farmed...
Follow up of OK-1317-9 as dated 04/25/61. The main ditch has been constructed between Glynn Hickman ...
Photograph of floods. The flooding of hundreds of acres of farmland and houses in the lowland. OK-91...
Photograph of a double field drain under construction by the bulldozer in the background. System sta...
Photograph of a drainage ditch with lateral and bermudagrass on a 3 inch OK-1600-8
Photograph of looking up lateral No. 3 at the spill end. Ditch constructed to design depth. Tom Curt...
Photograph of an erosion control dam. A community project. Looking west at gully eating back into cr...
Photograph of flood damage. Pot holes in cultivated field from water overflowing an old drainage dit...
Photograph of an area above erosion control dam. A follow-up of OK-1584-6. OK-1584-6
Photograph of erosion on the east end of the dam and east bank of the site, looking north from the e...
Photograph of a drop structure. Looking down a gully before shaping for a drop structure. OK-4922-2
Photograph looking south along the face of a dam. Kay wall for support of riprap being constructed. ...
Photograph of a waterway. A newly constructed waterway for a terrace diagonal along the roadside. Th...
Photograph of ditch digging. This is where the bottom of the ditch should be. The depth below this p...
Photograph of a drawdown pipe and drain valve in an irrigation resevoir constructed under the Great ...
Photograph of erosion caused by heavy rains in June. The field will be terraced and contoured farmed...
Follow up of OK-1317-9 as dated 04/25/61. The main ditch has been constructed between Glynn Hickman ...
Photograph of floods. The flooding of hundreds of acres of farmland and houses in the lowland. OK-91...
Photograph of a double field drain under construction by the bulldozer in the background. System sta...
Photograph of a drainage ditch with lateral and bermudagrass on a 3 inch OK-1600-8
Photograph of looking up lateral No. 3 at the spill end. Ditch constructed to design depth. Tom Curt...
Photograph of an erosion control dam. A community project. Looking west at gully eating back into cr...
Photograph of flood damage. Pot holes in cultivated field from water overflowing an old drainage dit...
Photograph of an area above erosion control dam. A follow-up of OK-1584-6. OK-1584-6
Photograph of erosion on the east end of the dam and east bank of the site, looking north from the e...
Photograph of a drop structure. Looking down a gully before shaping for a drop structure. OK-4922-2
Photograph looking south along the face of a dam. Kay wall for support of riprap being constructed. ...
Photograph of a waterway. A newly constructed waterway for a terrace diagonal along the roadside. Th...
Photograph of ditch digging. This is where the bottom of the ditch should be. The depth below this p...
Photograph of a drawdown pipe and drain valve in an irrigation resevoir constructed under the Great ...
Photograph of erosion caused by heavy rains in June. The field will be terraced and contoured farmed...
Follow up of OK-1317-9 as dated 04/25/61. The main ditch has been constructed between Glynn Hickman ...
Photograph of floods. The flooding of hundreds of acres of farmland and houses in the lowland. OK-91...