Technical World Magazine, Volume 18American school of correspondence at Armour Institute of Technology, 1912 |
From inside the book
Results 1-3 of 68
Page 52
... experiments are being made with telephone poles , materials for block pavements , fence posts , and piling . A very important work being done by the department of chemistry is is the classifying of the different kinds of creosote ...
... experiments are being made with telephone poles , materials for block pavements , fence posts , and piling . A very important work being done by the department of chemistry is is the classifying of the different kinds of creosote ...
Page 53
... experiments in Berlin are based on an entirely new theory , ad- vanced by Prof. Ludwig Zehnter of the Technical High School in the German capital . In the experiments of Zehnter , instead of the antennæ system there are used only ...
... experiments in Berlin are based on an entirely new theory , ad- vanced by Prof. Ludwig Zehnter of the Technical High School in the German capital . In the experiments of Zehnter , instead of the antennæ system there are used only ...
Page 147
... experiments which culminated in his discovery of the wireless transmission of electric energy . " At twenty - one I came from Italy to London and convinced the British Post Office Department of the practicability of my invention ...
... experiments which culminated in his discovery of the wireless transmission of electric energy . " At twenty - one I came from Italy to London and convinced the British Post Office Department of the practicability of my invention ...
Other editions - View all
Common terms and phrases
acres aeroplane alfalfa American apparatus boat bridge building built canyon carry cent Chicago coal concrete construction cost crop Deschutes River device dollars dred eggs electric engine ether waves factory farm farmer fifty fish five four fruit give heat horse hour hundred feet inches isoprene Jack Jouett Kansas kaoliang land lead poisoning light machine Madero Manila means ment method Mexico miles Milk River million motor mountain Necaxa operation orchard pheasant picture plant pounds produce profit radium railroad river road rock Sayville Shaniko ship side station steel stream street tain TECHNICAL WORLD MAGAZINE thing thousand tion Tom Blackburn tons trackless trolley train trees twenty vessel Wauchula wheels white lead wire wireless York young