The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 100
Page 55
... hours . Then the firedoors were opened and a stream of water , having a pressure of ninety pounds per square inch at the pumps , was played on the under surface of the roof for ten minutes . As was expected , the lower layer of con ...
... hours . Then the firedoors were opened and a stream of water , having a pressure of ninety pounds per square inch at the pumps , was played on the under surface of the roof for ten minutes . As was expected , the lower layer of con ...
Page 63
... hour : By gathering honey all the day From every opening flower . " Since the foregoing lines were written . the only feature of bee - keeping that has remained unchanged is the bee's industry . Whereas only a few decades ago the bees ...
... hour : By gathering honey all the day From every opening flower . " Since the foregoing lines were written . the only feature of bee - keeping that has remained unchanged is the bee's industry . Whereas only a few decades ago the bees ...
Page 70
... hour - a night - but the storm center has passed , and the morning sun rises upon a scene of ruin and de- vastation . As there are localities where earth- quakes are prevalent , so there are regions where tropical hurricanes are of ...
... hour - a night - but the storm center has passed , and the morning sun rises upon a scene of ruin and de- vastation . As there are localities where earth- quakes are prevalent , so there are regions where tropical hurricanes are of ...
Page 73
... hour velocity , and the poten- tial energy displayed under cyclonic con- ditions may reach hundreds of millions of horsepower . The courses , or paths of many of the more destructive hurricanes which pass through the Eastern United ...
... hour velocity , and the poten- tial energy displayed under cyclonic con- ditions may reach hundreds of millions of horsepower . The courses , or paths of many of the more destructive hurricanes which pass through the Eastern United ...
Page 75
... hour . Every pea in the big bed is within a radius of four miles of this cannery . Peas may be growing on the vines in the center of a four hundred acre division of the three thousand acre bed and thirty minutes later be undergoing the ...
... hour . Every pea in the big bed is within a radius of four miles of this cannery . Peas may be growing on the vines in the center of a four hundred acre division of the three thousand acre bed and thirty minutes later be undergoing the ...
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