The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 81
Page 61
... construction of an ordinary stone ma- sonry dam . The construction of these hollow concrete dams has even permitted the utilization of the space within them for gates and even for the location of water wheels and dynamos , thus permit ...
... construction of an ordinary stone ma- sonry dam . The construction of these hollow concrete dams has even permitted the utilization of the space within them for gates and even for the location of water wheels and dynamos , thus permit ...
Page 62
... construction of arch bridges both because it is cheaper and also better . Stone arch bridges have been built for many hundreds of years . Some of them have been built by men who probably had no knowledge of the theoretical mechanical ...
... construction of arch bridges both because it is cheaper and also better . Stone arch bridges have been built for many hundreds of years . Some of them have been built by men who probably had no knowledge of the theoretical mechanical ...
Page 63
... construction , the lower part being box - like , about twenty inches long , fifteen inches wide , and eleven inches high , with a movable bot- tom projecting as an alighting board for the bees . In this box are hung eight frames , on ...
... construction , the lower part being box - like , about twenty inches long , fifteen inches wide , and eleven inches high , with a movable bot- tom projecting as an alighting board for the bees . In this box are hung eight frames , on ...
Page 64
... construction . existed . The smoker consists of a tin firepot with a nozzle , attached to a bel- lows . The apparatus is about eighteen inches long and is arranged so that when- ever the bellows is pressed a stream of smoke issues from ...
... construction . existed . The smoker consists of a tin firepot with a nozzle , attached to a bel- lows . The apparatus is about eighteen inches long and is arranged so that when- ever the bellows is pressed a stream of smoke issues from ...
Page 80
... construction of a Mexi- can Central Railroad branch with wonderful results , for it is pro- nounced safer , cheaper , and more powerful than dynamite . Those explo- sives based upon nitro- ENGLISH TORPEDO BOAT . Latest addition to ...
... construction of a Mexi- can Central Railroad branch with wonderful results , for it is pro- nounced safer , cheaper , and more powerful than dynamite . Those explo- sives based upon nitro- ENGLISH TORPEDO BOAT . Latest addition to ...
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