Showing Collections: 331 - 340 of 413
USDA Bureau of Plant Industry Horticultural and Pomological Investigations Records
USDA Bureau of Plant Industry Records
USDA Bureau of Plant Industry Wine Research Collection
USDA Bureau of Soils Educational Sample Kit
The USDA Bureau of Soils Educational Sample Kit consists of 90 vials containing soil samples from soil provinces and regions of the United States. The collection is accompanied by a booklet, entitled Important Soils of the United States.
USDA Bureau of Statistics Photograph Collection
The USDA Bureau of Statistics Photograph Collection consists of seven glass negatives, circa 1910, with images of statisticians and clerks at work in their offices. There are several images of Victor H. Olmsted, Chief of the Bureau of Statistics, with other members of the Crop Reporting Board, including Assistant Secretary of Agriculture Willet Martin Hays.
USDA Chestnut Tree Research Records
The USDA Chestnut Tree Research Records documents chestnut tree seed distribution and growth across the United States, England, and Canada in the early-to-mid-twentieth century. The program served to reintroduce and monitor the progress of various species of chestnut trees following the introduction of Cryphonectria parasitica, or chestnut blight, from East Asia to North America and Europe in the early 1900s.
USDA Commodity Stabilization Service Records
The USDA Commodity Stabilization Service Records contain handwritten notes or typescript charts with statistical figures about the production and trade of chemicals used as insecticides in commercial agriculture.
USDA Crop Fiber Research Collection
USDA Division of Agricultural Engineering Records
USDA Division of Cereal Crops and Diseases Photograph Collection
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- Carver, George Washington, 1864?-1943 3
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