Minutes of Proceedings of the Institution of Civil Engineers, Band 135The Institution, 1899 Vols. 39-204 (1874/75-1916/17) have a section 3 containing "Abstracts of papers in foreign transactions and periodicals" (title varies); issued separately, 1919-37, as the institution's Engineering abstracts from the current periodical literature of engineering and applied science, published outside the United Kingdom. |
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Seite 8
... light and elec- trical waves are of the same kind , moving through the Ether with the same velocity , and differing from each other only in degree . Hertz proved the existence of these waves and measured their lengths , and Marconi has ...
... light and elec- trical waves are of the same kind , moving through the Ether with the same velocity , and differing from each other only in degree . Hertz proved the existence of these waves and measured their lengths , and Marconi has ...
Seite 14
... light by night , are repeated back by electricity upon miniature signals , fixed in the signal box . The state of the signals can even be indicated on the engine to the driver in foggy weather or by night , and the state of distant ...
... light by night , are repeated back by electricity upon miniature signals , fixed in the signal box . The state of the signals can even be indicated on the engine to the driver in foggy weather or by night , and the state of distant ...
Seite 16
... Light indicators Signal repeater disks 2,846 924 Test - boxes Water - tank apparatus Telephone switch - boards Bell - indicators 114 13 17 87 Signal lever - lock Extra contact - makers and switches Point detectors and indicators ...
... Light indicators Signal repeater disks 2,846 924 Test - boxes Water - tank apparatus Telephone switch - boards Bell - indicators 114 13 17 87 Signal lever - lock Extra contact - makers and switches Point detectors and indicators ...
Seite 18
... LIGHT . But it is in supplying us with light , without defiling the air we breathe in our dwellings with noxious vapour , that electricity has proved to be a true benefactor to the human race . The Legis- lature has facilitated the ...
... LIGHT . But it is in supplying us with light , without defiling the air we breathe in our dwellings with noxious vapour , that electricity has proved to be a true benefactor to the human race . The Legis- lature has facilitated the ...
Seite 19
... light and tramway working where fuel is cheap , water abundant for condensing , and nuisances of no account . The cost of the produc- tion of electrical energy depends principally upon the continuity of its output . If it can be ...
... light and tramway working where fuel is cheap , water abundant for condensing , and nuisances of no account . The cost of the produc- tion of electrical energy depends principally upon the continuity of its output . If it can be ...
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alternating current amount amperes apparatus arch Author bars Bevergern boiler Bremen Bremerhaven bridge C.E. VOL canal carried cent centre charge clinkering coal Company connected considerable construction copper cost County Surveyor cubic yards curve depth designed diameter dynamo effect ejectors Elbe electric electromotive force engineer erected experiments flue furnace gases girders heat Hopkinson increased Institution iron John Hopkinson kathode length light load locks locomotive machine magnetic Member Messrs metal miles millimetres Minutes of Proceedings motors nickel nickel carbonyl Nogat obtained Paper pillar pipe placed Plate port pressure Proceedings Inst rails Railway refuse repairs revolutions per minute river roads seam sewage side Sir John Fowler Sir William Anderson span square inch station steam steel subsidence surface Surveyor temperature thick tons traffic tunnel vertical Vistula volts weight Weser wire