The Technical World Magazine, Volume 23Technical World Company, 1915 |
From inside the book
Results 1-5 of 46
Page 97
... invention . Yet in his work of forti- fying the entrance to his cavern with stones , or of conveying thither the trophies of the chase , he must often have wished for means to lighten his labors . Through what actual mental proc- esses ...
... invention . Yet in his work of forti- fying the entrance to his cavern with stones , or of conveying thither the trophies of the chase , he must often have wished for means to lighten his labors . Through what actual mental proc- esses ...
Page 150
... invention of the compass . So im- portant , indeed , are Professor Fessen- den's achievements regarded , that the Government has co - operated with him by lending freely the use of revenue cutters , submarines , and battleships for his ...
... invention of the compass . So im- portant , indeed , are Professor Fessen- den's achievements regarded , that the Government has co - operated with him by lending freely the use of revenue cutters , submarines , and battleships for his ...
Page 166
... invention has been installed on the U. S. naval collier Cyclops , where it is in regular service after having passed triumphantly through a severe official test , its success is assured . This information should be of much comfort to ...
... invention has been installed on the U. S. naval collier Cyclops , where it is in regular service after having passed triumphantly through a severe official test , its success is assured . This information should be of much comfort to ...
Page 167
... invention can be better appre- ciated . Perhaps the statement that the United States Navy leads the world in colliers and collier equipment may also be better appreciated . Accompanied by a fleet of colliers , which includes seven of ...
... invention can be better appre- ciated . Perhaps the statement that the United States Navy leads the world in colliers and collier equipment may also be better appreciated . Accompanied by a fleet of colliers , which includes seven of ...
Page 180
... invention is attract- ing attention in numerous cities where it has been demonstrated , and should appeal to every small mer- chant as a time- and money - saver . The mechanism . consists of a metal out the first all - steel caboose for ...
... invention is attract- ing attention in numerous cities where it has been demonstrated , and should appeal to every small mer- chant as a time- and money - saver . The mechanism . consists of a metal out the first all - steel caboose for ...
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