The Technical World Magazine, Volume 6Technical World Company, 1907 |
From inside the book
Results 6-10 of 100
Page 56
... AROOSTOOK COUNTY , MAINE . Two or three times during the growing season , the plants must be sprayed with a solution of Paris green , to protect them from the ravages of the beetle . end with " potato - digging time . " Then. ( 56 )
... AROOSTOOK COUNTY , MAINE . Two or three times during the growing season , the plants must be sprayed with a solution of Paris green , to protect them from the ravages of the beetle . end with " potato - digging time . " Then. ( 56 )
Page 59
... plant , including ten arc - lamps and twenty intense Nernst lamps , six arc lamps and ten Nernst lamps being lighted all night . Four arc AVATATATAYA arcs are arranged , giving the building the appearance of a suspended bridge ; it ...
... plant , including ten arc - lamps and twenty intense Nernst lamps , six arc lamps and ten Nernst lamps being lighted all night . Four arc AVATATATAYA arcs are arranged , giving the building the appearance of a suspended bridge ; it ...
Page 62
... plants have been developed and proved to be of such practical value that the attention of the Navy Department has been attracted to them , because of their ability to cause serious interference with the powerful plant at the U. S. ...
... plants have been developed and proved to be of such practical value that the attention of the Navy Department has been attracted to them , because of their ability to cause serious interference with the powerful plant at the U. S. ...
Page 63
... plants as pow- erful as those operated on the Fall River steamers . The two boys who lead the others in the eyes of the professional operators are Charles Fielding , Jr. , a Postal Tele- graph messenger boy , and Lloyd Manuel , who ...
... plants as pow- erful as those operated on the Fall River steamers . The two boys who lead the others in the eyes of the professional operators are Charles Fielding , Jr. , a Postal Tele- graph messenger boy , and Lloyd Manuel , who ...
Page 68
... plant from which the Panama hats are made is known to the natives as the jipijapa ( pronounced hippy- hahpa ) and to the naturalist as the . Carludovica palmata . It belongs to the cactus family and grows in great pro- fusion in Ecuador ...
... plant from which the Panama hats are made is known to the natives as the jipijapa ( pronounced hippy- hahpa ) and to the naturalist as the . Carludovica palmata . It belongs to the cactus family and grows in great pro- fusion in Ecuador ...
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