The Technical World Magazine, Volume 17Technical World Company, 1912 |
From inside the book
Results 1-5 of 100
Page 4
... stand no more . It was the most amazing exhibition of loyalty , efficiency and endurance I have ever known . " This 1,500- foot bridge had to be built across the river where it makes a double. 4 TECHNICAL WORLD MAGAZINE.
... stand no more . It was the most amazing exhibition of loyalty , efficiency and endurance I have ever known . " This 1,500- foot bridge had to be built across the river where it makes a double. 4 TECHNICAL WORLD MAGAZINE.
Page 5
... stand the current brings down an endless flotilla of giant bergs , many as big as a mansion , and would hurl them at twelve miles an hour against the bridge piers . In addition these piers must withstand the breakup of the seven - foot ...
... stand the current brings down an endless flotilla of giant bergs , many as big as a mansion , and would hurl them at twelve miles an hour against the bridge piers . In addition these piers must withstand the breakup of the seven - foot ...
Page 6
... stand against the moving ice . The checking of the steel was com- pleted on April 5 , which left less than six weeks to put together more than 1,100 feet of extra heavy bridge with a single crew of steel workers . Facing such a task and ...
... stand against the moving ice . The checking of the steel was com- pleted on April 5 , which left less than six weeks to put together more than 1,100 feet of extra heavy bridge with a single crew of steel workers . Facing such a task and ...
Page 30
... stand or change his position without aid . FATAL PLAGUE THREATENS WHOLE WORLD ANOTHER GREATLY ENLARGED MICRO -. TAKING THEIR LIVES IN THEIR HANDS TO CATCH THE TSETSE FLY FOR PURPOSES OF EXPERIMENT . ON THE SHORES OF LAKE VICTORIA NYANZA ...
... stand or change his position without aid . FATAL PLAGUE THREATENS WHOLE WORLD ANOTHER GREATLY ENLARGED MICRO -. TAKING THEIR LIVES IN THEIR HANDS TO CATCH THE TSETSE FLY FOR PURPOSES OF EXPERIMENT . ON THE SHORES OF LAKE VICTORIA NYANZA ...
Page 33
... stand where the micro- scope reveals the number of trypano- somes each have in the mouth , if they are infected . Larvae collected are hatched in a curious incubator and the changes . observed up to the time they become full grown . To ...
... stand where the micro- scope reveals the number of trypano- somes each have in the mouth , if they are infected . Larvae collected are hatched in a curious incubator and the changes . observed up to the time they become full grown . To ...
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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 twenty Twin Falls United vessel wall wheels wire wireless York York City