The Technical World Magazine, Volume 15Technical World Company, 1911 |
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Page 208
... fact that birds of a certain size do not fly exclusively by beating their wings ; they soar in the air . It may be ... facts have within this time been ascer- tained by the experimental method which have often been corroborated by ...
... fact that birds of a certain size do not fly exclusively by beating their wings ; they soar in the air . It may be ... facts have within this time been ascer- tained by the experimental method which have often been corroborated by ...
Page 252
... fact , when reaching the director's house , I found that the séance had just begun , Dr. Vosseler having said the first introductory words of an interesting lecture in which the speaking problem in animals generally and in dogs more ...
... fact , when reaching the director's house , I found that the séance had just begun , Dr. Vosseler having said the first introductory words of an interesting lecture in which the speaking problem in animals generally and in dogs more ...
Page 258
... fact that a win- dow - pane is supported against outside pressure by the whole strength of the heavy window frame , while against pressure from within , there is no pro- tection but the putty . In addition to the air waves , earth waves ...
... fact that a win- dow - pane is supported against outside pressure by the whole strength of the heavy window frame , while against pressure from within , there is no pro- tection but the putty . In addition to the air waves , earth waves ...
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acre alfalfa American automobile average ball Batik birds building built bushels California canal cent Chicago coal color concrete construction cost crop cylinder dollars eggs electric engine fact factory farm farmer feet fire firebox five four fruit gasoline glacier growers guinea pigs heat hobble skirt horse hundred inches invention Keokuk labor land light lobster locomotive loess Los Angeles machine manufacture match ment method miles million motor muskeg operation orchard ostrich phossy jaw photograph plant pounds produced Quebec bridge railroad result river road rock saving ship side speed station steel stream Tampico telegraphy tenant thing thousand tion tons town trains trees tricity Tuxpan River twenty Valley vanadium West white phosphorus wings wire wireless York