Calorimeter subject washing clothes, Washington D.C.

Image (illustration or photograph) for this item, linking to higher res image.

Citation

Unknown. circa 1907. “Calorimeter subject washing clothes, Washington D.C..” Special Collections, USDA National Agricultural Library. Accessed November 3, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/12251.