Search Results
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Employees conducting water analysis at Dearborn laboratory facility
- 1934
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 three employees visible in the…
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Al Woodward conducting corrosion test at Dearborn laboratory facility
- Circa 1930
General view of employee Al Woodward preparing polished plates for a corrosion test at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical…
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Bacteriological analysis at Dearborn laboratory facility
- Circa 1930
General view of employee A. Sherwood preparing agar and gelatin plates for use in the bacteriological analysis of water at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded…
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Barrell filling at Dearborn manufacturing facility
- 1930s
General view of two unidentified employees filling barrels at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a corporate…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Barrels, Corporations, Machinery
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Barrell filling at Dearborn manufacturing facility
- 1930s
General view of two unidentified employees filling barrels at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a corporate…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Barrels, Corporations, Machinery
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Water samples at Dearborn laboratory facility
- 1934
General view of assorted water samples sent to the Dearborn Chemical Company's 35th Street Laboratory for analysis. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of BetzDearborn, Incorporated…
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Hydrometer in use for water sample testing
- 1930s
General view of Dearborn Chemical Company employee C.B. Smith utilizing a concentration hydrometer during a water sample field test. Assorted glassware and a Dearborn portable testing cabinet are also visible on the…
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Dearborn Chemical Company water sample testing
- 1930s
General view of two unidentified men utilizing a Dearborn Chemical Company portable testing cabinet to conduct a water sample field test. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of…
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F.B. Horstmann conducting Dearborn Chemical Company water sample field test
- 1930s
General view of Dearborn Chemical Company engineer F.B. Horstmann utilizing a portable testing cabinet to conduct a water sample field test. A stamp on the verso of the photograph for "The Fensholt Company," a public…
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E.P. Fager conducting Dearborn Chemical Company water sample test
- 1930s
General view of Dearborn Chemical Company employee E.P. Fager preparing a water sample for testing. A stamp on the verso of the photograph for "The Fensholt Company," a public relations firm based in Chicago, suggests…
- Creator Of Work Dearborn Chemical Company, The Fensholt Company
- Photographer Williams & Meyer Co.
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Glassware, Scientific apparatus and instruments, Fager, E.P., Water--Analysis, Water--Testing
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Water sample testing at Mary's Help Hospital
- 1936-Aug-18
General view of Dearborn Chemical Company representative C.M. Kesler (seated) and hospital employee "Mike" examining a sample of water at Mary's Help Hospital (now Seton Medical Center) in San Francisco, California. Per…
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Water sample testing at Dearborn facility
- Circa 1938
General view of an unidentified employee preparing a water sample for testing at a Dearborn Chemical Company's laboratory facility in Chicago, Illinois. A stamp on the verso of the photograph for "The Fensholt Company,"…
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5 items
Selenium; photocells; themopiles
- Letter circular LC-515
- 1938
This circular from the U.S. Department of Commerce, National Bureau of Standards lists the attributes of selenium cells, photocells, photolytic cells, and thermopiles. The circular includes bibliographic sources for…
- Publisher United States. National Bureau of Standards
- Subject Photoelectric cells, Selenium, Electrical engineering
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2 items
Gilbert Microscope Set No. 20
- 1938 – 1960
Green wooden case with textured green paper surface; label on front of case features a young boy looking through a microscope and an enlarged image of a dog flea; metal latch opens double-sided interior. 16 glass test…
- Manufacturer A.C. Gilbert Company
- Subject Chemistry sets, Microscopes, A.C. Gilbert Company
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3 items
Gilbert Chemistry Outfit
- 1930 – 1939
Wooden case with two steel handles on top and cabinet doors on both sides which are secured with a steel latch; on one side, case inside has a steel red shelf with seven wooden chemical containers; below the shelf is a…
- Manufacturer A.C. Gilbert Company
- Subject Chemistry sets, A.C. Gilbert Company
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2 items
Improved Neubauer haemacytometer
- After 1930 – before 1950
Used for counting blood cells, this hemocytometer was manufactured in Germany.
Case opens to reveal thick glass microscope slide with a rectangular indentation that creates a chamber. This chamber is engraved with a…
- Manufacturer Ingram & Bell, Limited
- Subject Clinical medicine, Blood--Analysis, Anemia, Blood--Diseases, Blood cell count, Hemocytometers
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"Omega" manual breast reliever with red bulb
- After 1920 – before 1959
Glass tube with a collecting reservoir that opens into a funnel (or breast piece). Round red rubber bulb attached to one end of the glass. Stamp in black ink on red bulb reads "Ingram's/'Omega'/London."
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Manual breast pump with black bulb
- After 1920 – before 1959
Glass tube with a collecting reservoir that opens into a funnel (or breast piece). Round black rubber pump attached to one end of the glass.
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The Glaxo Feeder 8oz nursing bottle in original box
- 1900 – 1930
Banana-shaped bottle design enabled ease of cleaning, making this bottle widely known as the hygienic baby bottle.
A: Boat-shaped molded glass bottle. Embossed on one side of bottle are measurements in tablespoons;…
- Manufacturer Glaxo Laboratories
- Subject Infants--Care, Glassware
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2 items
American Potash & Chemical Corporation five dollar company scrip book cover
- 1937-May-14 (Validated)
- 1937-Jun-01 (Registered)
Company scrip book cover issued by the American Potash & Chemical Corporation in the amount of five dollars. Stamped with validated and registered dates. Verso contains conditions for the sale of the book and where…
- Printer Thomson Ticket Company
- Publisher American Potash & Chemical Corporation
- Subject Currency question, Potash, Chemical industry, Corporations, Bauman, Robert Joel, Borax
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German aircraft featuring Plexiglas
- 1935 – 1945
General view of a German aircraft with a Plexiglas windshield and nose panels. Per notations accompanying the photograph, the plane is identified as a Heinkel-Flugzeug HE 111, a type of bomber designed to masquerade as…
- Creator Of Work Rohm and Haas Company
- Subject Heinkel 111 (Bomber), Rohm and Haas Company, Airplanes, Military, Third Reich, Corporations, Plexiglas
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4 items
German automobiles featuring Plexiglas
- 1930s
Four photographs depicting various German automobiles with Plexiglas windshields and window panels. Per notations accompanying the photographs, the automobiles are identified as follows: 1) Opel Super 6…
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3 items
15 Delightful Recipes Prepared in a New Way
- 1930s
Promotional pamphlet Aji-No-Moto, a mono sodium glutamate (MSG) food additive product manufactured by S. Suzuki & Co., Ltd. Designed to market Aji-No-Moto to housewives, the pamphlet includes recipes for a variety of…
- Creator Of Work S. Suzuki & Co., Ltd., Rudolf Mosse, Inc.
- Subject Food additives, Food additives industry, Recipes, Monosodium glutamate, Advertising
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2 items
Aji-No-Moto: A Real Flavor Triumph...
- 1930s
Advertisement for Aji-No-Moto, a mono sodium glutamate (MSG) food additive product manufactured by S. Suzuki & Co., Ltd.
- Creator Of Work S. Suzuki & Co., Ltd.
- Subject Food additives, Food additives industry, Monosodium glutamate, Advertising
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Aji-No-Moto: Essence of Taste
- 1930s
Advertisement for Aji-No-Moto, a mono sodium glutamate (MSG) food additive product manufactured by S. Suzuki & Co., Ltd.
- Creator Of Work S. Suzuki & Co., Ltd.
- Subject Food additives, Food additives industry, Monosodium glutamate, Advertising