๐”– Bobbio Scriptorium
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New York elevated railway


Book ID
113155697
Publisher
Elsevier Science
Year
1872
Tongue
English
Weight
64 KB
Volume
94
Category
Article
ISSN
0016-0032

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๐Ÿ“œ SIMILAR VOLUMES


Boston elevated railway
๐Ÿ“‚ Article ๐Ÿ“… 1912 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 65 KB
THE ELECTRIC RAILWAY IN NEW YORK
โœ Pickernell, F. A. ๐Ÿ“‚ Article ๐Ÿ“… 1885 ๐Ÿ› American Association for the Advancement of Scienc ๐ŸŒ English โš– 297 KB
Rapid transit and elevated railways
๐Ÿ“‚ Article ๐Ÿ“… 1886 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 107 KB

The wheel and spindle are turned by the revolutions of a second spindle placed at right angles with the first, carrying a worm or endless screw, the threads of which mesh with the teeth of the wheel. The second spindle carries also a series of fans, arranged like the blades of a screw propeller, or