. Annual report of the Office of Experiment Stations .... Agricultural experiment stations -- United States; Agriculture -- United States. FiQ. 1 .—Consolidated School, Lewiston, Minn., and School Vans on Fig. 2.—Class Testing Seeds for Purity at Lewiston iMinn.» Consolidated Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Office of Experiment Stations. Washington : G. P. O.

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