Blank and unregistered stock certificate for the Dow Chemical Company (#000000). "Capital" stock is printed on the certificate, but "Common" has been handwritten to replace all mentions of "Capital."
- Circa 1915
General view of the exterior of the experimental research station at the Hercules Powder Company's smokeless-powder plant located In Kenvil, New Jersey. Formed in 1912 as part of an anti-trust settlement with DuPont,…