General view of chemist Bernie Thiegs preparing an insecticide intended to combat potato beetles at the Dow Chemical Company's Agricultural Chemical Research and Development Laboratory facilities. Per an article in the…
- Part of 1941 Hercules Advertisements
Four-page promotional booklet advertising various raw materials manufactured and sold the Hercules Powder Company for a range of industrial applications, including rosins, insecticides, cellulose acetate, and…
Print advertisement for a range of insecticides and fungicides manufactured by the Dow Chemical Company, including "MIKE" Sulfur, DN-Dry Mix, and App-L-Set. The advertisement also includes tips for best spraying results.