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Threshing oats

• Authors : Davidson, J. Brownlee (Jay Brownlee), 1880-1957; http://id.loc.gov/authorities/names/n99038167

Subjects: Iowa--Story County; Agricultural machinery; http://id.worldcat.org/fast/801054http://id.worldcat.org/fast/1221286; 1900s

• Source: Jay Brownlee Davidson papers ; https://n2t.net/ark:/87292/w9db74 ; RS 9/7/11

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Farm workers

• Authors : Pascal, Descartes, 1870-1937; http://id.loc.gov/authorities/names/no2021094549

Subjects: Oats; http://id.worldcat.org/fast/1042664; ThreshingIowa; http://id.worldcat.org/fast/1205835

• Source: Descartes Pascal papers, 1890-1937, undated ; https://n2t.net/ark:/87292/w9nb3s ; MS 91

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Photograph of a bas-relief titled 'Robert S. Laird Trophy' by Christian Petersen

• Authors : Petersen, Christian, 1885-1961; http://id.loc.gov/authorities/names/n86071305

Subjects: Illinois--Chicago; Awards; http://id.worldcat.org/fast/824442http://id.worldcat.org/fast/1204048; 1930s

• Source: Christian Petersen papers ; https://n2t.net/ark:/87292/w94f82 ; RS 26/02/52

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Photograph of an Oat Field, Storm Lake, Weeds of Iowa, Buena Vista County

• Authors : Hayden, Ada, 1884-1950

Subjects: Iowa--Buena Vista County; Natural resources; http://id.worldcat.org/fast/1034403http://id.worldcat.org/fast/1220978

• Source: Ada Hayden papers ; https://n2t.net/ark:/87292/w9sb7j ; RS 13-5-55

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Experimental farm

Subjects: Dyas; Ed1950s

• Source: Iowa State University. Cooperative Extension Service in Agriculture and Home Economics records ; https://n2t.net/ark:/87292/w9t50g ; RS 16/3

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