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You Searched ForStart Over You searched for: Creator C. & C. Photo Service Remove constraint Creator: C. & C. Photo Service Genre Photographs Remove constraint Genre: Photographs Place Illinois--Chicago Remove constraint Place: Illinois--Chicago Subject Chemical industry Remove constraint Subject: Chemical industry Subject Konigsmark, E.L. Remove constraint Subject: Konigsmark, E.L.
General view of employee E.L. Konigsmark recording water samples sent to the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant for analysis. Founded in 1887, the Dearborn Chemical…