Terracer at the Zearing Field Day events. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0A">Soil Conservation - Iowa; Water Conservation - Iowa; </a> <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%2C+Iowa%3B">Warren County, Iowa;</a> <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Farmland+-+Iowa.">Farmland - Iowa.</a> Demonstrations with a terracer at the Zearing Field Day events. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1950, September. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF eng Photograph Plow terracer at the Zearing Field Day events. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Demonstrations with a plow terracer at the Zearing Field Day events. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1950, September. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Elevating terracer at the Zearing Field Day events. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Demonstrations with an elevating terracer at the Zearing Field Day events. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1950, September. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Drop inlet showcased at the Zearing Field Day events. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Men inspect a drop inlet that was showcased at the Zearing Field Day events. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1950, September. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Drop spillway installation demonstration at the Zearing Field Day events. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Drop spillway installation demonstration at the Zearing Field Day events. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1950, September. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Building a pond on the Wright farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Building a pond on William Wright's farm in Warren County, Iowa. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1958 <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Drop spillway, adjustable forms on the Brown farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Drop spillway, adjustable forms on Hugh Brown's farm in Jefferson County, Iowa. Unknown Warren County Soil and Water Conservation District State Library of Iowa Unknown <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Clearing the pond site on the Garner farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Lyle Williams clearing the pond site on Donald Garner's farm in Squaw Township, Warren County, Iowa. Unknown Warren County Soil and Water Conservation District State Library of Iowa June 9, 1964. <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Drop inlet structure construction on the Archer farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Drop inlet structure construction on the Archer farm in Warren County, Iowa. Unknown Warren County Soil and Water Conservation District State Library of Iowa 1957 <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph Erosion on the Johnston farm. <a href="/items/browse?advanced%5B0%5D%5Belement_id%5D=49&advanced%5B0%5D%5Btype%5D=is+exactly&advanced%5B0%5D%5Bterms%5D=Soil+Conservation+-+Iowa%3B%0D%0AWater+Conservation+-+Iowa%3B%0D%0AWarren+County%2C+Iowa%3B%0D%0AFarmland+-+Iowa.">Soil Conservation - Iowa; Water Conservation - Iowa; Warren County, Iowa; Farmland - Iowa.</a> Erosion on Joe M. Johnston's farm 10 miles NW of Knoxville in Marion County, Iowa. Every other row of corn washed out of this 40-acre field. Worked and planted up and down hill 30 to 40 tons of soil loss per acre. W.H. Lathrop Warren County Soil and Water Conservation District State Library of Iowa May 27, 1944 <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;">Warren County Soil and Water Conservation District, Warren 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/</a> PDF Photograph