Carl Heinrich field notebooks, 1916-1919, 1927, 1929
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PrintThese notebooks document Carl Heinrich's field trips to New Mexico, 1916; Colorado, Texas, and Oklahoma, 1918; Texas, 1918-1919; Arizona, 1927; and expenses and collecting in Guatemala, 1929. These field notes were taken while Heinrich conducted entomological worked for the United States Department of Agriculture (USDA) inspecting crops for damage from insects.
1916-1919, 1927, 1929
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Collection record
SIA RU007125
6 notebooks
Smithsonian Institution Archives