You Searched For
Start Over You searched for: Date 1935 to 1939 Remove constraint Date: <span class="from" data-blrl-begin="1935">1935</span> to <span class="to" data-blrl-end="1939">1939</span>-
Mortar and Pestles
- After 1868 – before 1944
Two sets of mortar and pestles belonging to Georg Bredig (1868-1944). The larger is made of white porcelain and the smaller is made from agate. Mortar and pestles are used to manually grind or crush a sample into a fine…
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Hand-crank Centrifuge, Babcock Milk Tester
- After 1900 – before 1950
A metal, hand-crank centrifuge with a three-pronged metal base. The base is painted a rusty red color and has been attached to a wooden board for stability. A long metal crank on the side of the base bends at a…
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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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18M 23S
Hercules Powder Company Woods Camp pine stump gathering
- 1920 – 1940
Silent footage of tree stump removal being done by Hercules Powder Company at an unknown location, likely in the southeastern United States. These stumps were removed using machinery and then transferred to a Hercules…
- Creator Of Work Hercules Powder Company
- Subject Hercules Powder Company, Cellulose industry, Tree stump removal, Machinery
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3M 51S
Hercules Powder Company tree stump handling in Brunswick, Georgia
- 1920 – 1940
Silent footage of Hercules Powder Company processing tree stumps at their Brunswick, Georgia plant for use in their cellulose products. Footage shows stumps being removed from railroad cars by crane and dropped into…
- Creator Of Work Hercules Powder Company
- Subject Cellulose industry, Hercules Powder Company, Chemical industry, Naval stores industry, Cranes, derricks, etc., Machinery
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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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Apparatus at Fixed Nitrogen Research Laboratory
- 1930s
General view of an unidentified apparatus, possibly a pump or compressor, used at the U.S. Department of Agriculture's Fixed Nitrogen Research Laboratory located in Washington, D.C.
The Fixed Nitrogen Research…
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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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Charles S. White at work in Dearborn laboratory facility
- 1930s
General view of employee Charles S. White analyzing unidentified substances at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Assorted scientific apparatus and laboratory…
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28 items
Chemical Supplies Apparatus Chemicals Books
- After 1930 – before 1950
A catalog of chemical supplies and laboratory apparatus manufactured by the Reading Scientific Company. Contains a number of print illustrations depicting the company's products. The advertised supplies range from…
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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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E.P. Fager conducting Dearborn Chemical Company water sample field test
- 1930s
General view of Dearborn Chemical Company employee E.P. Fager comparing the color of two solutions during a water sample field test. Assorted glassware and a Dearborn portable testing cabinet are visible on the table.…
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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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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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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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Research laboratory for resinous products
- 1930s
General view of a research laboratory for resinous products at the Rohm and Haas Company home office located at West Washington Square in Philadelphia.
The Rohm and Haas Company was founded in 1907 in Esslingen,…
- Creator Of Work Rohm and Haas Company
- Subject Rohm and Haas Company, Corporations, Laboratories, Scientific apparatus and instruments, Glassware
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Rohm and Haas Resin Research Laboratory
- 1930s
General view of the Resin Research Laboratory at the Rohm and Haas Company home office located at West Washington Square in Philadelphia.
The Rohm and Haas Company was founded in 1907 in Esslingen, Germany through the…
- Creator Of Work Rohm and Haas Company
- Subject Rohm and Haas Company, Corporations, Laboratories, Scientific apparatus and instruments, Glassware, Gums and resins
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Ted Slisz at work in Dearborn laboratory facility
- 1930s
General view of employee Ted Slisz at work in the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. An assortment of beakers is visible on the work bench. Founded in 1887, the Dearborn…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Laboratories, Water purification chemicals industry, Corporations, Glassware, Dearborn Chemical Company, Slisz, Ted
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Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
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Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
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Air-conditioning equipment at Fertilizer Machinery Laboratory
- 1935
General view of the air-conditioning equipment used in the U.S. Department of Agriculture's Fertilizer Machinery Laboratory located at the Arlington Experimental Farm in Rosslyn [Arlington], Virginia. This particular…
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Constant Humidity Room at the Fertilizer Machinery Laboratory
- Circa 1935
General view of assorted equipment and apparatus in the Constant Humidity Room at the the U.S. Department of Agriculture's Fertilizer Machinery Laboratory located at the Arlington Experimental Farm in Rosslyn…
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Constant Humidity Room at the Fertilizer Machinery Laboratory
- Circa 1935
General view of assorted equipment and apparatus in the Constant Humidity Room at the the U.S. Department of Agriculture's Fertilizer Machinery Laboratory located at the Arlington Experimental Farm in Rosslyn…
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Fertilizer distribution testing apparatus
- 1935
General view of the fertilizer distribution testing apparatus used in the U.S. Department of Agriculture's Fertilizer Machinery Laboratory located at the Arlington Experimental Farm in Rosslyn [Arlington], Virginia. The…