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Graphs, Charts and Other Forms of Data

Description: Photograph of a chart indicating terrace specifications for different slopes, lengths and soil types for channel-type terraces.
Date: unknown
Partner: Oklahoma Conservation Historical Society

Graphs, Charts and Other Forms of Data

Description: Photograph of a chart showing a comparison of tall fescue and orchard grass when grown alone and in mixture with Ladino clover. 3-Year Average of forage production.
Date: July 14, 1955
Partner: Oklahoma Conservation Historical Society

Roxie Persis Guffy Brief Biography

Description: A brief biography of Roxie Persis Guffy, who had written the song Dust Bowl King.
Date: unknown
Partner: Oklahoma Conservation Historical Society
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