Search Results
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Welsbach Tip Tray
- 1920s
… the top reads "Welsbach/Our Trademark/On Every Box". Tip trays were typically small, approximately 4” plates used … the transaction. From 1888 to 1940, the Welsbach Gas Light Company held exclusive manufacturing and sales rights to the Welsbach gas mantle … production, the Welsbach factory employed 2,000 people, including a large number of women skilled at the sewing and…
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18 items
The Welsbach Light Catalog
- 1896
… …Abe Welsbach Light VS LS or The Evening Beautiful « By ce | the Welsbach Commercial Company Y Mf Philadelphia …explanation of the immediate success of the Welsbach Light. That has been the main reason why so many persons have finally adopted the Welsbach…
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55 items
Welsbach Gas Light Company photograph album
- 1920s
…From 1888 to 1940, the Welsbach Gas Light Company held exclusive manufacturing and sales rights to the Welsbach gas mantle … appliances. The Welsbach gas mantle also was the first industrial product to make use of rare earth elements. At peak production, the Welsbach factory employed 2,000 people, including a large number of women skilled at the sewing and…
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74 items
Welsbach System of Incandescent Gas Lighting Catalog
- 1889
… …THE WELSBACH LIGHT. 5 THE COMING LIGHT. We believe the Welsbach Burner to be the light of the future, ……
- Creator Of Work Welsbach Gas Light Company
- Publisher Edward Stern & Co.
- Subject Incandescent lamps, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Gas-lighting, Incandescent gas-lighting, Rare earth industry, Rare earths, Welsbach Gas Light Company, Incandescent gas-lighting--Fixtures, Interior lighting, Factories
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Austrian stamp commemorating Carl Auer von Welsbach
- 1954
…Austrian stamp commemorating Carl Auer von Welsbach (1858-1929), an Austrian chemist and inventor.…
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Austrian stamp commemorating Carl Auer von Welsbach
- 1936
…Austrian stamp commemorating Carl Auer von Welsbach (1858-1929), an Austrian chemist and inventor. …
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2 items
Carl Auer von Welsbach Cigarette Trading Card
- 1890 – 1930
… …57. Dr. Auer v. Welsbach (1858-1929) Dr. Auer v. Welsbach Ingénieur autrichien, qui s’est rendu célèbre par l'invention …Austrian chemist Carl Auer von Welsbach (1858-1929) was a key figure in the history of rare earth elements. In 1885 he showed didymium…
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Exterior view of Welsbach Gas Light Company facility
- 1920s
…From 1888 to 1940, the Welsbach Gas Light Company held exclusive manufacturing and sales rights to the Welsbach gas mantle … appliances. The Welsbach gas mantle also was the first industrial product to make use of rare earth elements. At peak production, the Welsbach factory employed 2,000 people, including a large number of women skilled at the sewing and…
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47 items
Set of Postcards depicting the Welsbach Factory in Gloucester, New Jersey
- 1890 – 1930
… …THE SHIELD of QUALITY is the Welsbach trade- mark. Itis alwayson the label of the box containing the genuine Welsbach Mantle and genuine Welsbach Lights. POST CARD ……
- 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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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 …. The Welsbach gas mantle was the first industrial product to make use of rare earth elements. Welsbach … with Welsbach products until the mid-1930s. …
- 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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Healthful Effect of Gas Light Advertisement
- 1923
…give by its appearance. All Mantles Are Not Welsbach Don’t gamble; don’t guess. Assure yourself the best light, most light and WELCO—Inverted … mantles peaks re tee ee identified by the Welsbach name and. per ae Shield of Quality. They are your -: guarantee of perfect satisfaction. At Your Dealer’s or the Gas Company WELSBACH COMPANY Gloucester, N. J. Member American Gas Association Ponts ay ge Pi 8S. ues. eat Oe … the 1880s, Austrian chemist Carl Auer von Welsbach (1858-1929) created fabric impregnated with thorium and cerium, which glowed incandescently…
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24 items
Reflex Inverted Gas Light Catalog
- 1890 – 1930
… want it. Patented and manufactured by the WELSBACH COMPANY. Welsbach Company. Salesrooms in all the principal cities of the United States. …attached to any gas fixture. Manufactured by the Welsbach Company. Factories : 2 Gloucester, N. J. Columbus, O. Chicago, III. ……
- Creator Of Work Welsbach Gas Light Company
- Subject Welsbach Gas Light Company, Incandescent gas-lighting, Incandescent gas-lighting--Fixtures, Rare earth industry, Rare earths, Advertising, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Gas-lighting, Interior lighting, Interior lighting--Design
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This is Too Bad, Makes Night & Day Alike!
- 1901-Sep-14
…1s too bad Uf nt Makes night & day alike! — WELSBACH LIGHT! MANTLES, Hl KERN BURNER, =f GENUINE WELSBACH ea > MARVEL OF ECONOMY TRADE MARK ‘‘ …advertisement for the British branch of the Welsbach Incandescent Gas Light Company features an owl swooping through the dark into the light of … the 1880s, Austrian chemist Carl Auer von Welsbach (1858-1929) created fabric impregnated with thorium and cerium, which glowed incandescently…
- Publisher Illustrated London news
- Contributor Welsbach Gas Light Company
- Subject Welsbach Gas Light Company, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Incandescent gas-lighting, Incandescent gas-lighting--Fixtures, Gas-lighting, Street lighting, Light pollution, Lighting, Rare earth industry, Rare earth metals
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2 items
Erfinder und Erfindungen
- Inventors and Inventions
- 1913
…portrait of Austrian chemist Carl Auer von Welsbach (1858-1929), a key figure in the history of rare earth elements. In 1885 Welsbach showed …lutetium from ytterbium. In the 1880s, von Welsbach created fabric impregnated with thorium and cerium, which glowed incandescently when heated …into the 1930s. In the United States, the Welsbach Incandescent Gas Lighting Company had offices on Walnut Street in Philadelphia, and a factory…
- Author Neuburger, Albert, 1867-1943
- Publisher Ullstein GmbH
- Subject Inventors, Inventions, Scientific apparatus and instruments, Auer v. Welsbach, Carl (Auer von Welsbach), 1858-1929, Neuburger, Albert, 1867-1943, Incandescent lamps, Welsbach Gas Light Company, Rare earth industry, Rare earths, Incandescent gas-lighting
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Figure 23. Automatic Lighter for Inverted Burners
- 1915
… ceric ammonium nitrate separates out (see Welsbach, Monatsh., 1884, 5, 508, and Schottlander, Ber., 1892, 25, 378). Fic. 23.—Automatic Lighter…
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135 items
The Rare Earth Industry: Including the Manufacture of Incandescent Mantles, Pyrophoric Alloys, and Electrical Glow Lamps
- 1915
…, but it was not until 1885, when Auer von Welsbach invented the incandescent mantle, that a commercial use was found for the material. Natural Occurrence At the time when Welsbach invented the incandescent mantle, the only sources of thoria were certain rare earth minerals …. The process, which is being tried by the Welsbach Light Company of Gloucester City, N.J., consists in mixing one part of monazite with 1.1 …
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416 items
The Science of Common Things; a Textbook of General Science
- 1922
… the brilliant light of the “ Mazda” and ‘ Welsbach,” or the tremendous power of the steam engine. From a dirty looking mixture, called petroleum…
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177 items
Isotopes
- 1922
…confirmed in the most rigorous manner by Auer v. Welsbach,! who was able to apply to the problem his valuable experience in work on the rare earths …several individuals, which no sub- 1A, von Welsbach, Wien. Ber. iia, 119, 1011, 1910. 2 Marckwald, Ber. d. Chem. Ges., 40, 3420, 1910. 3 Soddy …ionium-thorium prepara- tion separated by Auer von Welsbach from 30 tons of this mineral might be regarded as containing a maximum concen- tration of…
- Author Aston, Francis William, 1877-1945
- Publisher Edward Arnold (Publishers)
- Subject Spectrum analysis, Isotopes, Neon, Mass spectrometry, Radioactivity
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52 items
Chemical Heritage, Volume 24 Number 2
- 2006 (Summer)
… period we become acquainted with Auer von Welsbach, discoverer of the rare earth elements praseodymium and neodymium and also inventor of the Welsbach mantle and of the first suc- cessful electric light bulb with a metal- lic filament. Rosner…
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206 items
Colour and Methods of Colour Reproductions
- 1923
…250 T Curve No.1 Blue Sky 2 Noon Sunlight 3 Welsbach Mantle 4 “Watt” Type Electric Lamp 5 Ordinary 4, s Oe oa o Relative Energy —_ oO oO ee eH …glass for accurate colour matching with the Welsbach lamp and the tungsten gas-filled lamp, and a glass is now available for the satisfactory …
- Author Martin, L. C. (Louis Claude)
- Contributor Gamble, William, 1864-1933
- Publisher Blackie
- Subject Colors, Color printing, Color photography, Spectrum analysis, Light, Photometry, Diffraction, Color vision, Color blindness, Vision disorders
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52 items
Chemical Heritage, Volume 15 Number 1
- 1997 (Fall)
…Georges Urbain, codiscov- erer, with K. Auer von Welsbach, of lutetium (1907) and discoverer of the law of optimal phos- phorescence of binary systems…
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344 items
The Development of the Periodic Law
- 1896
This reference work represents a comprehensive study of the development of the natural law underlying the relations of the elements and their properties. Provides a detailed description of the events, discoveries, and…
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56 items
Chemical Heritage, Volume 22 Number 3
- 2004 (Fall)
…became matters of extreme importance. Carl von Welsbach’s invention of the incan- descent mantle revolutionized the use of gas for street and interior…
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52 items
Chemical Heritage, Volume 22 Number 1
- 2004 (Spring)
…ery two days later. 4 August Carl Auer von Welsbach, an Austrian chemist and physi- cist and inventor of the gas mantle, dies. 23 September Richard…
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206 items
Colour, An Elementary Manual for Students
- 1911
According to the author's preface, the following work contains "many of the chief facts connected with the origin, the phenomena, and the employment of Colour." The work's early chapters discuss topics concerning…
