The Technical World Magazine, Volume 9Technical World Company, 1908 |
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Page 107
... brick was unknown in America ; five years ago there were five fac- tories in operation ; to- day there are more than two hundred such factories , one plant alone having a ca- pacity of 200,000 brick per day . This comparatively new ...
... brick was unknown in America ; five years ago there were five fac- tories in operation ; to- day there are more than two hundred such factories , one plant alone having a ca- pacity of 200,000 brick per day . This comparatively new ...
Page 108
... brick , brick , the proportion of coarse and fine qualities being a point upon which man- ufacturers differ . The fine sand combines readily with the lime , while the coarser par- ticles are needed to give crushing strength to the brick ...
... brick , brick , the proportion of coarse and fine qualities being a point upon which man- ufacturers differ . The fine sand combines readily with the lime , while the coarser par- ticles are needed to give crushing strength to the brick ...
Page 110
... brick are baked and dried at the same time , the small amount of moisture which remains being evaporated as the bricks cool . At the expiration of nine hours the end of the cylin- der is unbolted and the cars run into the yard , where ...
... brick are baked and dried at the same time , the small amount of moisture which remains being evaporated as the bricks cool . At the expiration of nine hours the end of the cylin- der is unbolted and the cars run into the yard , where ...
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