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Chemical analysis at Dow Chemical Company laboratory
- 1944
General view of laboratory technicians analyzing assorted materials in a Dow Chemical Company laboratory. Per notations accompanying the photograph, Bill Herrick (left) is analyzing calcium chloride, which was used for…
- Creator Of Work Dow Chemical Company
- Subject Employees, Industries, Scientific apparatus and instruments, Dow Chemical Company, Glassware, Laboratories
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International Fertilizer Distributor machine
- 1944-Jul-14
General view of an International Fertilizer Distributor (No. 49 Machine) in use at the U.S. Department of Agriculture's Plant Industry Station facility in Beltsville, Maryland. This machine was used to determine the…