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Film projector at Dow Chemical Company plant
- 1948-Feb-24
General view of instrument journeyman Willard Van Wingerden operating a 16mm film projector at a Dow Chemical Company employee group meeting. Wingerden was a member of Dow's Instrument Department, which was responsible…
- Creator Of Work Dow Chemical Company
- Subject Projectors, Employees, Industries, Scientific apparatus and instruments, Dow Chemical Company, Motion picture projectors