Word: bulb
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...which Henry Ford studied in 1870. Sitting once more beside Edsel Alexander Ruddiman, his oldtime desk-mate, who is now a learned chemist, Mr. Ford carved his initials on a desktop unreproved by Teacher. Although Mr. Ford is currently engaged in celebrating the Golden Jubilee of the electric light bulb, pupils at the old school will, for sentiment's sake, have to read by the light of oil lamps, be warmed by a wood stove, "just like Henry Ford...
...Gadsden Purchase.? Instead he will probably make a trip to Cincinnati and Louisville for the formal opening of locks on the Ohio River. Oct. 21 he is due in Detroit to help Henry Ford and the Edison Pioneers celebrate the Golden Jubilee of the electric light bulb...
...Earlyville, N. Y., John Parsons claimed a new record-swore that an electric bulb in his dark hall had been burning steadily for 15 years...
...Rentschler constructed a photo-electric cell with one pole made of uranium. Uranium is sensitive only to the ultraviolet rays of the spectrum. They charge it electrically. Hence when the Rentschler uranium bulb is exposed to an ultraviolet ray source an electric charge is created in proportion to the ray's intensity. This charge is accumulated in a condenser until a given potential is set up. Then the condenser discharges and, in the Rentschler meter, makes an argon tube give out a bluish flash and simultaneously causes a pencil to mark the occurrence on a chart. The time between...
Sirs: In your edition of May 27, p. 44, under the caption of Golden Jubilee, you omitted to mention the most important glass bulb without which the incandescent lamp would be impossible. The credit for the development of producing these bulbs on the scale required today belongs to the Corning Glass Works, and no small share of it to Ambassador Houghton* and his associates, who had the foresight and imagination to spend a fortune on the development of machines that would blow these bulbs, and on glass research, so that these machines could be worked. The earliest lamp bulbs were...