The Technical World Magazine, Volume 17Technical World Company, 1912 |
From inside the book
Results 1-5 of 59
Page 77
... Wheel- ing , West Virginia . The doctors were very busy just then , and so were the undertakers , because of an unwarranted rate of death among the infants of that city . It was a sort of " race - suicide , " but on a mammoth scale ...
... Wheel- ing , West Virginia . The doctors were very busy just then , and so were the undertakers , because of an unwarranted rate of death among the infants of that city . It was a sort of " race - suicide , " but on a mammoth scale ...
Page 108
... wheel- ing himself in a wheelbar- meet , " joining them so that no dividing line would appear . This was a feat requiring no inconsiderable care on the part of the skillful photographer . ICE AUTOING BY PROPELLER POWER . THE ...
... wheel- ing himself in a wheelbar- meet , " joining them so that no dividing line would appear . This was a feat requiring no inconsiderable care on the part of the skillful photographer . ICE AUTOING BY PROPELLER POWER . THE ...
Page 113
... wheel . A spool bearing a canvas band three feet wide is then revolved by a hand wheel so as to wrap the cloth tightly about the pole . The edges of the band.
... wheel . A spool bearing a canvas band three feet wide is then revolved by a hand wheel so as to wrap the cloth tightly about the pole . The edges of the band.
Page 121
... wheels are each 6 ft . 7 in . in diameter and the four bogie wheels are 3 ft . 7 in . The boiler has a barrel 13 ft . 9 in . in length . 4 ft . 10 % in . in out- side diameter and the working pressure amounts to 200 lb. per square inch ...
... wheels are each 6 ft . 7 in . in diameter and the four bogie wheels are 3 ft . 7 in . The boiler has a barrel 13 ft . 9 in . in length . 4 ft . 10 % in . in out- side diameter and the working pressure amounts to 200 lb. per square inch ...
Page 123
... wheels and spinning turbines . ¶ of cement and sand and water a liquid stone has been mixed , which hardens overnight into inde- structible towers and houses and great sky - scrapers . ¶ Men speak with each other through the vacant air ...
... wheels and spinning turbines . ¶ of cement and sand and water a liquid stone has been mixed , which hardens overnight into inde- structible towers and houses and great sky - scrapers . ¶ Men speak with each other through the vacant air ...
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acres Alaska animals Bering Sea boat bridge building built canal Carey Act carried cent coal Coatesville concrete construction COPPER RIVER cost crop cylinder David Lubin device dollars eggs electric engine fact farm farmer feet fifty fish five four fruit gutta percha heat hour hundred Idaho inches irrigation Island Kansas land larvæ light living Lubin machine means ment method miles million motor operation passed pipe plant POPULAR SCIENCE pounds produced pumping rail railroad river road Sabetha ship shows side sleeping sickness square miles station steam steel Sudan III surface thing thousand tion town track trees trypanosomes tsetse fly twenty United vessel wall wheels wire wireless York York City