The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge ...A. Phelps, 1826 - 312 страница |
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Страница 25
... glass . Soda and sand , or flints , melted together , continue to be the materials of which glass is made to this day . Obs . The manufactory of glass was long confined to Pho- nicia ; but so little improvement was made in it , that ...
... glass . Soda and sand , or flints , melted together , continue to be the materials of which glass is made to this day . Obs . The manufactory of glass was long confined to Pho- nicia ; but so little improvement was made in it , that ...
Страница 61
... glass tube , closed at one end , were depriv- ed of air , and its open end immersed in quicksilver , the quick- silver will rise in it about 29 inches ; or , if placed in water , 33 feet of water will rise in it ; the weight of 33 feet ...
... glass tube , closed at one end , were depriv- ed of air , and its open end immersed in quicksilver , the quick- silver will rise in it about 29 inches ; or , if placed in water , 33 feet of water will rise in it ; the weight of 33 feet ...
Страница 64
... glass maker , the frame- maker , the carpet - maker , the bedstead - maker , the feather - merchant , the blanket - manufacturer , the oil- cloth - maker , the coppersmith , the venetian blind - mak- er , the tinman , the printseller ...
... glass maker , the frame- maker , the carpet - maker , the bedstead - maker , the feather - merchant , the blanket - manufacturer , the oil- cloth - maker , the coppersmith , the venetian blind - mak- er , the tinman , the printseller ...
Страница 70
... glass . 226. The United States of America , under the ad- vantages of a long peace , the possession of raw mate- rials of every kind , numerous fine ports , and a free government , are rapidly advancing in the manufactur- ing system ...
... glass . 226. The United States of America , under the ad- vantages of a long peace , the possession of raw mate- rials of every kind , numerous fine ports , and a free government , are rapidly advancing in the manufactur- ing system ...
Страница 72
... glass . Beneath it , in the frame , are marked the 32 points of the compass ; that is to say , the whole circle of the horizon is thus divided into 32 parts . The principal of these are , the four cardinal points , the north , south ...
... glass . Beneath it , in the frame , are marked the 32 points of the compass ; that is to say , the whole circle of the horizon is thus divided into 32 parts . The principal of these are , the four cardinal points , the north , south ...
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acid acre ancient angle animals aqueous humour Asia atmosphere atoms blood bodies Britain Cæsar called carbon carbonic acid cause chief chyle circle clouds colours combined consists copper countries degrees distance divided division duce earth effect electrical England English equal equator fall fire fluid force four glass globe half hatchment heat heavens Hence inches inhabitants insects iron islands Julius Cæsar Jupiter kinds lacteals land lens light lines matter Mercury metals miles millions mineral moon motion move nations nature nerves north pole object Obs.-The ocean optic nerve orbit oxygen pass phenomena pistil plants pounds principle produce proportion quadrupeds rays round Saturn savage nations sense side soil solid Sophism south pole species stamens stars stone substance sulphur sulphuric acid supposed surface Syllogism telescope tion tribes various vegetables velocity vibrations whole winds