The Technical World Magazine, Volume 4Technical World Company, 1906 |
From inside the book
Page 100
... inches and an inside diameter of 4 feet . The sections are flanged , and are secured together by heavy rivets . Iron trusses are secured to the pipes , and re- ceive the weight of the roadway . The bridge was built about 1860 , and was ...
... inches and an inside diameter of 4 feet . The sections are flanged , and are secured together by heavy rivets . Iron trusses are secured to the pipes , and re- ceive the weight of the roadway . The bridge was built about 1860 , and was ...
Page 102
... inches in diameter , is far too strong to be held by men in the ordinary way . these wire - making machines in opera- tion . The supply coil passes over a pul- might be called a drawing frame . From ley above the spindles , and through ...
... inches in diameter , is far too strong to be held by men in the ordinary way . these wire - making machines in opera- tion . The supply coil passes over a pul- might be called a drawing frame . From ley above the spindles , and through ...
Page 116
... inches . con- The directory can be consulted while one is using the telephone - a venience which will be appreciated by anyone who has ever tried to open a book directory while holding a telephone re- ceiver . The device is made either ...
... inches . con- The directory can be consulted while one is using the telephone - a venience which will be appreciated by anyone who has ever tried to open a book directory while holding a telephone re- ceiver . The device is made either ...
Page 121
... inches . Price , $ 1.50 :: :: By Mail , $ 1.57 T. W. WHITTAKER , 2 and 3 Bible House NEW YORK Mention The Technical World . TUFTS COLLEGE Company , R. E. Spencer Geare , M. STANDARD ADDING MACHINE CO . 35 Spring Avenue :: St. Louis , Mo ...
... inches . Price , $ 1.50 :: :: By Mail , $ 1.57 T. W. WHITTAKER , 2 and 3 Bible House NEW YORK Mention The Technical World . TUFTS COLLEGE Company , R. E. Spencer Geare , M. STANDARD ADDING MACHINE CO . 35 Spring Avenue :: St. Louis , Mo ...
Page 127
... inches long . One steel spring bow dividers , 3 inches long . One steel spring bow pen , 3 needle point . DRAWING MATERIALS : One Drawing Board , 19x25 inches , seasoned pine , with end battens , tongued and grooved , shellac finish ...
... inches long . One steel spring bow dividers , 3 inches long . One steel spring bow pen , 3 needle point . DRAWING MATERIALS : One Drawing Board , 19x25 inches , seasoned pine , with end battens , tongued and grooved , shellac finish ...
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