The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge ...A. Phelps, 1826 - 312 страница |
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Страница 16
... tivated in potatoes , would yield on an average , up- wards of ten tons per acre , or forty - four thousand pounds weight ; and , consequently afford one hundred and twenty pounds of potatoes , per day , the 16 AGRICULTURE .
... tivated in potatoes , would yield on an average , up- wards of ten tons per acre , or forty - four thousand pounds weight ; and , consequently afford one hundred and twenty pounds of potatoes , per day , the 16 AGRICULTURE .
Страница 17
... weight of grain ; or afford ten pounds of wheat , per day , leaving suffi- cient for seed . Peas and beans yield in the same proportion , tur- nips and carrots are as productive as potatoes ! but parsnips actually double the weight of ...
... weight of grain ; or afford ten pounds of wheat , per day , leaving suffi- cient for seed . Peas and beans yield in the same proportion , tur- nips and carrots are as productive as potatoes ! but parsnips actually double the weight of ...
Страница 22
... weight or val- ue . Hence , in England , there are pieces of stamped gold of known value ; as guineas , half guineas , sovereigns , half sovereigns , & c . pieces of stamped silver , as crowns , shillings , & c . and pieces of stamped ...
... weight or val- ue . Hence , in England , there are pieces of stamped gold of known value ; as guineas , half guineas , sovereigns , half sovereigns , & c . pieces of stamped silver , as crowns , shillings , & c . and pieces of stamped ...
Страница 29
... weights at one end ; at the other , they are divided into two sets , each set composed of alter- nate threads ; —on moving a treadle , one set , or every other thread , is thrown , up , and the other set is brought down ; and , at this ...
... weights at one end ; at the other , they are divided into two sets , each set composed of alter- nate threads ; —on moving a treadle , one set , or every other thread , is thrown , up , and the other set is brought down ; and , at this ...
Страница 32
... weight ; or 144 mill- ions of pounds at 1s . per pound , value £ 7,400,000 . These manufactured , produce 20 millions of pounds sterling ; leav- ing a profit of upwards of twelve millions per annum , manufacturers . to the 125. Carpets ...
... weight ; or 144 mill- ions of pounds at 1s . per pound , value £ 7,400,000 . These manufactured , produce 20 millions of pounds sterling ; leav- ing a profit of upwards of twelve millions per annum , manufacturers . to the 125. Carpets ...
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