Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (64 total)

Man cutting corn stalk, 1951
Man lifting stubble with walking mold board plow, 1951
Man cutting corn stalk, 1951
Man lifting stubble with walking mold board plow, 1951
Student conducting an experiment in the Micro-chemistry Lab, 1948
Student is working with microscopic slides in Botany Lab, 1935
Researcher conducting an experiment in the Botany Lab, 1930
Researcher in Bacteriology Lab, 1930
Students are examining plant specimens with microscopes  in the greenhouse, 1930
Students measuring corn plants in greenhouse, 1930
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