The Technical World Magazine, Volume 17Technical World Company, 1912 |
From inside the book
Results 1-5 of 64
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- persons at a speed of 40 miles an hour . The motor drives an air propeller . It is said that this ice auto with one person alone on the car has attained the enormous speed of nearly 90 miles an hour under favorable circumstances ...
... wheel- persons at a speed of 40 miles an hour . The motor drives an air propeller . It is said that this ice auto with one person alone on the car has attained the enormous speed of nearly 90 miles an hour under favorable circumstances ...
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 دعا tightly about the pole . The edges of the band. MACHINE FOR TREATING WOODEN POLES WITH CREOSOTE AS A PRESERVATIVE .
... wheel . A spool bearing a canvas band three feet wide is then revolved by a hand wheel so as to wrap the cloth دعا tightly about the pole . The edges of the band. MACHINE FOR TREATING WOODEN POLES WITH CREOSOTE AS A PRESERVATIVE .
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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