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Alvin Langdon Coburn (June 11, 1882 – November 23, 1966) was an early 20th-century photographer who became a key figure in the development of American pictorialism. He became the first major photographer to emphasize the visual potential of elevated viewpoints and later made some of the first completely abstract photographs.
The diamond-shaped, electric-rod pantograph of the Swiss cogwheel locomotive of the Schynige Platte railway in Schynige Platte, built in 1911 Cross-arm pantograph of a Toshiba EMU. A pantograph (or "pan" or "panto") is an apparatus mounted on the roof of an electric train, tram or electric bus [1] to collect power through contact with an ...
Internal diagram. Pennsylvania Railroad's Odd D #10003 was an experimental electric locomotive built in 1907 by Baldwin and Westinghouse. [1] It had a 4-4-0 wheel arrangement in the Whyte notation, or 2-B in the AAR scheme.
The Pennsylvania Railroad's class R1 comprised a single prototype electric locomotive constructed in 1934 by the Baldwin Locomotive Works of Philadelphia, Pennsylvania, US, with the electrical equipment by Westinghouse.
Drafting pantograph in use Pantograph used for scaling a picture. The red shape is traced and enlarged. Pantograph 3d rendering. A pantograph (from Greek παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical ...
[7]: 10 The pantographs on the Westinghouse-powered cars would bounce on the aging catenary wires, then draw high currents due to improperly designed transformers. The GE-powered cars proved to have a superior pantograph design, but were still not fit for service. On March 12, entry into revenue service was delayed indefinitely.
The Pennsylvania Railroad's class P5 comprised 92 mixed-traffic electric locomotives constructed 1931–1935 by the PRR, Westinghouse and General Electric. [1] Although the original intention was that they work mainly passenger trains, the success of the GG1 locomotives meant that the P5 class were mostly used on freight.
Clyde Crashcup was created by Ross Bagdasarian.He is voiced by Shepard Menken mimicking the enunciation of Richard Haydn's nasal-voiced character Edwin Carp. Clyde had one of the four segments of each episode of The Alvin Show, and the Chipmunks starred in the other three (two of which were musical segments).
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