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PEORIA, IL: Scaling Up: Peoria and the Mass-Production of Penicillin | Places of Invention
PEORIA, IL: A Place of Fermentation Innovation | Places of Invention
PEORIA, IL: Breakthroughs in Peoria at USDA's Northern Regional Research Laboratory
PEORIA, IL: Yellow Magic: British Discovery of Penicillin | Places of Invention
J. Horace McFarland Company collection
Edward William Nelson photograph collection relating to Indigenous peoples of Mexico
Building Markets by Cultivating Cotton Customers
United States Department of Agriculture photographs relating to sugar expedition to Papua New Guinea
MS 1122 Report on the forestry, elevation, rainfall, and drainage of the Colorado Valley, together with an apercu of its principal inhabitants, the Mahhaos Indians
Wilbur H. Youngman Collection
M.R. Harrington: Correspondence, Personal
Cotton: Nature's Food and Fiber Plant
Pollen Spore Collector, "Sky-Hook", Lockheed Sirius "Tingmissartoq", Lindbergh
Strangers No More: Asian Pacific American Heritage Week
Pollen Tube "Sky-Hook", Lockheed Sirius "Tingmissartoq", Lindbergh
United States Department of Agriculture (USDA), E.T. Benson, number 89
Anodonta (Anodonta) nuttalliana
Quadrula apiculata apiculata