Drain Tile Inlet Demonstration. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Warren+County+Soil+and+Water+Conservation+District%3B%0D%0ASoil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Warren County Soil and Water Conservation District; Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Drain tile inlet demonstration given by Gene Johnson and Marvin Smart on a farm in Warren County, Iowa. Warren County Soil and Water Conservation District State Library of Iowa Warren County Soil and Water Conservation District 1967, June 19 Warren County Soil and Water Conservation District of Iowa. For questions about copyright, contact the State Library of Iowa at  <a href="http://www.statelibraryofiowa.org">http://www.statelibraryofiowa.org</a>. This item is protected by copyright and/or related rights. Your are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a href="http://rightsstatements.org/">http://rightsstatements.org</a> pdf eng Photograph Iowa Soil and Water, 1956 <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+and+Water+Conservation">Soil and Water Conservation</a> <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Black+Hawk+County+Soil+and+Water+Conservation+District+">Black Hawk County Soil and Water Conservation District </a> Publication honoring Iowa soil and water conservation efforts. This issue recognized Black Hawk County SWCD. Iowa Association of Soil District Commissioners State Library of Iowa 1956-08 Black Hawk County Soil and Water Conservation District, Black Hawk County, Iowa.For questions about copyright, contact the State Library of Iowa at <a>http://www.statelibraryofiowa.org.&gt;</a> This item is protected by copyright and/or related rights. Your are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). <a href="http://rightsstatements.org/">http://rightsstatements.org</a> pdf eng Text; Journal Old tile systems may be inadequate for use today. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Hardin+Soil+Conservation+District%3B%0D%0AHardin+County+-+Iowa%3B%0D%0AWatershed+-+Iowa%3B%0D%0AFarmland+-+Iowa.">Hardin Soil Conservation District; Hardin County - Iowa; Watershed - Iowa; Farmland - Iowa.</a> Old tile systems may be inadequate for use today. Iowa Falls Citizen Iowa Falls Citizen 1968-10-17 <span>Hardin County Soil and Water Conservation District, Hardin County, Iowa.For questions about copyright, contact the State Library of Iowa at </span><a href="http://www.statelibraryofiowa.org/">http://www.statelibraryofiowa.org.</a> <span>This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).</span><span class="Apple-converted-space"> </span><a title="In Copyright" href="http://rightsstatements.org/vocab/InC/1.0/unknown" target="_blank">http://rightsstatements.org/vocab/InC-NC/1.0</a> pdf eng Text; Clipping Tile failure on Neal Waller farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Cherokee+County%2C+Iowa%3B%0D%0ASoil+and+Water+Conservation%3B%0D%0AAgriculture%3B%0D%0ADrainage.">Cherokee County, Iowa; Soil and Water Conservation; Agriculture; Drainage.</a> Photos of a tile failure on Neal Waller farm in Cherokee County, Iowa. Unknown Cherokee County Soil and Water Conservation District State Library of Iowa 1987 <span style="color:#4c3939;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;">Cherokee County Soil and Water Conservation District, Cherokee County, Iowa. For questions about copyright, contact the State Library of Iowa at</span><span class="Apple-converted-space" style="color:#4c3939;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;"> </span><a style="color:#a28e8a;text-decoration:none;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" title="State Library of Iowa" href="http://www.statelibraryofiowa.org/">http://www.statelibraryofiowa.org.</a> <span style="color:#4c3939;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;float:none;">This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).</span><span class="Apple-converted-space" style="color:#4c3939;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;"> </span><a style="color:#a28e8a;text-decoration:none;font-family:Cabin, sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" title="In Copyright" href="http://rightsstatements.org/vocab/InC/1.0/unknown" target="_blank">http://rightsstatements.org/vocab/InC/1.0/unknown</a> JPEG Photograph