The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 96
Page 47
... success of the system is evident from its having drained the seven miles of thirty - four - foot ditch of five to six feet of water in a little more than ten hours . At the corner , the two branches of the main ditch lead into a ...
... success of the system is evident from its having drained the seven miles of thirty - four - foot ditch of five to six feet of water in a little more than ten hours . At the corner , the two branches of the main ditch lead into a ...
Page 49
... successful . It is not uncommon to see hundreds of employees with their families studying with enthusiasm the various devices in- vented for their special protection . The modern Museum of Security deals with present , vital questions ...
... successful . It is not uncommon to see hundreds of employees with their families studying with enthusiasm the various devices in- vented for their special protection . The modern Museum of Security deals with present , vital questions ...
Page 58
... success- fully supported heavy loads for many years . On this account " deformed " bars , which have an irregular surface and which furnish a " mechanical bond " are now being extensively and even exclu- sively employed by many ...
... success- fully supported heavy loads for many years . On this account " deformed " bars , which have an irregular surface and which furnish a " mechanical bond " are now being extensively and even exclu- sively employed by many ...
Page 65
... successful operation everywhere - al- most - that bees are kept . These consist of a trap or box made of zinc with meshes large enough to prevent the queen from passing out when the trap is placed at the entrance to the hive , but ...
... successful operation everywhere - al- most - that bees are kept . These consist of a trap or box made of zinc with meshes large enough to prevent the queen from passing out when the trap is placed at the entrance to the hive , but ...
Page 78
... successful , or the decrease of their stock of provisions renders it necessary to return , Mikkelsen and Mr. Leffingwell will strike across the ice towards Wran- gell Island for the North Siberian coast where they expect to be picked up ...
... successful , or the decrease of their stock of provisions renders it necessary to return , Mikkelsen and Mr. Leffingwell will strike across the ice towards Wran- gell Island for the North Siberian coast where they expect to be picked up ...
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