The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 248
... live only on the ma- terial in their tails . When the tadpoles have fully developed into frogs the latter will take live food only . Insects must be at- tracted to the vicinity by molasses or honey being set about in the grass . If this ...
... live only on the ma- terial in their tails . When the tadpoles have fully developed into frogs the latter will take live food only . Insects must be at- tracted to the vicinity by molasses or honey being set about in the grass . If this ...
Page 332
... live in Brooklyn , across the East river ; monster crowds live in New Jersey , across the Hudson river ; while other monster crowds live on the upper end of Manhattan island and to the northeast , in the Bronx . Transportation is the ...
... live in Brooklyn , across the East river ; monster crowds live in New Jersey , across the Hudson river ; while other monster crowds live on the upper end of Manhattan island and to the northeast , in the Bronx . Transportation is the ...
Page 346
... LIVE IN SNOW OSTRICHES are very sensitive crea- tures and will seldom live long if brought to a cold country , like northern Europe or the state of New York . Yet , the ingenious German animal dealer , Hagenbeck , made them live not ...
... LIVE IN SNOW OSTRICHES are very sensitive crea- tures and will seldom live long if brought to a cold country , like northern Europe or the state of New York . Yet , the ingenious German animal dealer , Hagenbeck , made them live not ...
Contents
Testing Seeds for the Farm W | 11 |
TABLE | 13 |
First Balloon Flight Across Central Alps | 23 |
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acres American apparatus balloon boat brick building built cactus carried cent Chicago clock color construction cost Crater lake cylinder electric engine fact farm feet fire four frogs glass guayule heat horse horse-power hour Hudson Bay hundred ical Illinois rivers inches invention iron Knight's Key lake lamp land larvæ light liquid air machine magnet manufacture means meerschaum ment method miles minute motor operation ordinary pass Pennywise photograph pills pipe plant plate pounds pressure produced pump radium rail railroad railway river road Ruhla sand seed ship side slide rule speed station steam steel street supply surface tank TECHNICAL WORLD MAGAZINE telegraphy thousand tical tion tons track trains trees tube turn twenty UNDERWOOD & UNDERWOOD vessel waterway weight wheels wire wireless wireless telegraph York