You Searched For
Start Over You searched for: Date 1920 to 1929 Remove constraint Date: <span class="from" data-blrl-begin="1920">1920</span> to <span class="to" data-blrl-end="1929">1929</span>-
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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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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2 items
Kipp's Apparatus
- Circa 1880 – 1920
A Kipp's apparatus, also called a Kipp generator, was an instrument designed for the preparation of small volumes of gases. The instrument was invented around 1844 by the Dutch pharmacist Petrus Jacobus Kipp (1808-1864)…
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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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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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6 items
No. 4 Inverted Mantle with No. 8 Magnesia Ring
- 1890 – 1930
Unused Welsbach No. 4 Inverted Mantle and No. 8 Magnesia Ring in its original cardboard box from Lindsay Light and Chemical Company.
The Welsbach gas mantle is a device made of fibers impregnated with oxides of cerium…
- Creator Of Work Welsbach Gas Light Company
- Contributor Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929
- Subject Lighting--Equipment and supplies, Incandescent lamps, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Gas-lighting, Incandescent gas-lighting, Rare earth industry, Welsbach Gas Light Company, Rare earths
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8 items
Klett Bio Colorimeter
- 1929
Klett Bio Colorimeter, a device used in colorimetry to measure the absorbance of particular wavelengths of light by a specific solution. Colorimeters are commonly used to determine the concentration of a known solute in…
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22 items
Standard Laboratory Apparatus Adopted by the Manufacturing Chemists Association of the United States Part 1
- 1922
Catalog published by Eimer & Amend in conjunction with the United States Manufacturing Chemists' Association (MCA) which reflects the standardization of apparatus manufactured by American chemical companies. Eimer &…
- Contributor Manufacturing Chemists' Association (U.S.)
- Publisher Eimer & Amend
- Subject Chemical apparatus, Chemical laboratories, Chemical laboratories--Equipment and supplies, Manufacturing Chemists' Association (U.S.), Scientific apparatus and instruments, Eimer & Amend, Chemical laboratories--Standards
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16 items
Catalog of Laboratory Apparatus and Reagents for Industrial, Medical, Educational Laboratories
- 1922
Williams, Brown & Earl was an American optical instrument and laboratory supply firm formed by H. S. Williams and N. H. Brown at 918 Chestnut Street, Philadelphia, Pennsylvania. This illustrated catalog includes the…
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2 items
Letter from Janke & Kunkel A.-G. to Georg Bredig
- 1924-Jan-03
Letter from Janke & Kunkel A.G., a laboratory equipment manufacturer and trading company of pharmaceutical supplies. Founded in Cologne, Germany in 1910 by Curt Janke and Max Kunkel, the company faced destruction and…
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20 items
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47 items
Set of Postcards depicting the Welsbach Factory in Gloucester, New Jersey
- 1890 – 1930
This set of postcards depicts the scenes from the Welsbach Incandescent Gas Lighting Company factory at Gloucester, New Jersey. Originally a set of 46 postcards, this collection is missing cards number 20 and 31. The…
- Contributor Welsbach Gas Light Company
- Subject Welsbach Gas Light Company, Employees, Incandescent gas-lighting, Incandescent gas-lighting--Fixtures, Lighting, Rare earth industry, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Women employees, Rare earths, Machinery in the workplace, Machinery
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55 items
Welsbach Gas Light Company photograph album
- 1920s
Album containing 52 black and white photographs documenting various aspects of the production process at the Welsbach Gas Light Company site located along the Delaware River in Gloucester City, New Jersey. From 1888 to…
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2 items
Type C medium-sized research microscope
- 1927 – 1928
This type C medium-sized research microscope was manufactured by Ernst Leitz of Wetzlar, Germany. Featuring a black enamel horseshoe-shaped base and arm, this microscope also includes a reflecting mirror, eye piece,…
- Manufacturer Ernst Leitz (Firm)
- Subject Microscopes, Ernst Leitz (Firm), Scientific apparatus and instruments
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Anton H.R. Noreen testing sample at Dearborn laboratory facility
- Circa 1924
General view of employee Anton H.R. Noreen preparing samples for testing at the Dearborn Chemical Company's 35th Street laboratory and manufacturing facility located in Chicago, Illinois. Founded in 1887, the Dearborn…
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Anton H.R. Noreen conducting coal analysis at Dearborn laboratory facility
- Circa 1924
General view of employee Anton H.R. Noreen conducting an analysis of coal samples at the Dearborn Chemical Company's 35th Street laboratory and manufacturing facility located in Chicago, Illinois. Founded in 1887, the…
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Employee using titration apparatus at Dearborn laboratory facility
- 1920s
General view of an unidentified employee at work in the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. A variety of titration equipment and other scientific apparatus are visible on…
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Employee at work in Dearborn laboratory facility
- 1920s
General view of employee Al Herman analyzing an unidentified substance at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Assorted scientific apparatus and laboratory glassware…
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Genevieve Work in Receiving Room at Dearborn laboratory facility
- Circa 1924
General view of employee Genevieve Work in the Receiving Room at the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. Per notations accompanying the photograph, the Receiving Room was…
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Machine room at Dearborn manufacturing facility
- Circa 1924
General view of two unidentified employees at work in a machine room at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Machinery
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Dearborn Chemical Company manufacturing plant
- Circa 1924
General view of two unidentified employees at work in the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Machinery
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Dearborn Chemical Company manufacturing plant
- Circa 1924
General view of an unidentified employee at work in the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of…
- Creator Of Work Dearborn Chemical Company
- Subject Employees, Chemical industry, Dearborn Chemical Company, Water purification chemicals industry, Corporations, Machinery
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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