Search Results
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Water analysis at Dearborn laboratory facility
- 1934-Mar-16
General view of several employees conducting water analysis tests at the Dearborn Chemical Company's 35th Street laboratory and manufacturing facility located in Chicago, Illinois. The employees visible in the…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company, Scientific apparatus and instruments
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Determination of silica at Dearborn laboratory facility
- 1934-Mar-16
Close-up view of employee A.R. Sherwood at work in the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. A row of Bunsen burners are visible on the work bench. Per notations…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Bunsen burner, Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Dearborn Chemical Company, Scientific apparatus and instruments
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Employees at work in Dearborn laboratory facility
- 1934-Mar-16
General view of several employees at work in the Dearborn Chemical Company's 35th Street laboratory and manufacturing facility located in Chicago, Illinois. The three employees visible in the foreground are identified…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company, Scientific apparatus and instruments
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Filtering precipitates at Dearborn laboratory facility
- 1934-Mar-16
Elevated view of employees Charles S. White (left) and Andrew Lombardi (right) at work in the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Per notations accompanying the…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Bunsen burner, Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company, Scientific apparatus and instruments
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Bunsen burners in use at Dearborn laboratory facility
- 1934-Mar-16
General view of three Bunsen burners in use at the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. The employee visible in the photograph is identified as Irin Crocker. Founded in…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Bunsen burner, Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Dearborn Chemical Company, Scientific apparatus and instruments
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Balance in use at Dearborn Chemical Company
- 1934-Mar-16
Close-up view of a balance in use at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. The employee visible in the photograph is identified as Irin Crocker. Founded in 1887, the…
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Hydrometer calibration at Dearborn laboratory facility
- 1934-Mar-16
Close-up view of employee A.R. Sherwood calibrating a concentration hydrometer at the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Hydrometer, Dearborn Chemical Company, Scientific apparatus and instruments
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Employee at work in Dearborn laboratory facility
- 1934-Mar-16
General view of employee James Nelson at work in the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. An assortment of beakers and laboratory apparatus are visible on the work bench.…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company, Scientific apparatus and instruments
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Viscosity testing at Dearborn laboratory facility
- 1934-Mar-16
Close-up view of apparatus for determining the viscosity of oils at the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. The employee visible in the photograph is identified as…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Viscosity--Measurement, Employees, Chemical industry, Laboratories, Corporations, Viscosity, Dearborn Chemical Company, Scientific apparatus and instruments
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Water samples at Dearborn laboratory facility
- 1934-Mar-16
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…
- Creator Of Work Dearborn Chemical Company
- Photographer C. & C. Photo Service
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company