https://gateway.okhistory.org/explore/locations/p12666/browse/2021-03-28T22:55:17-05:00UNT LibrariesThis is a custom feed for browsing The Gateway to Oklahoma History Location: United States - Arkansas - Polk County2021-03-28T22:55:17-05:00https://gateway.okhistory.org/ark:/67531/metadc1773084/

<p><a href="https://gateway.okhistory.org/ark:/67531/metadc1773084/"><img alt="Data collection and tools" title="Data collection and tools" src="https://gateway.okhistory.org/ark:/67531/metadc1773084/small/"/></a></p><p>Photograph of a clip board designed for holding engineering field notes while working on the farm. This clipboard was developed by E. E. Ray, a Work Group Engineer headquartered at Fort Smith, Arkansas. See the “A” photo.</p>

2021-03-28T22:54:40-05:00https://gateway.okhistory.org/ark:/67531/metadc1772818/

<p><a href="https://gateway.okhistory.org/ark:/67531/metadc1772818/"><img alt="Grass, Legume and Forb Cultivation" title="Grass, Legume and Forb Cultivation" src="https://gateway.okhistory.org/ark:/67531/metadc1772818/small/"/></a></p><p>Photograph of supplemental summer pasture. Sericea lespedeza pasture. Calves put on this pasture, May 1, 1950, had gained 150 pounds (average), each by August 15, 1950. AR-61-497.</p>