The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge ...A. Phelps, 1826 - 312 страница |
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Страница 11
... four hundred acres , are the most beneficial to the occupiers and the public . 34. Soils are divided into clayey , loamy , chalky , sandy , gravelly , peaty , and moory . The clayey and loamy are called stiff or strong soils ; and the ...
... four hundred acres , are the most beneficial to the occupiers and the public . 34. Soils are divided into clayey , loamy , chalky , sandy , gravelly , peaty , and moory . The clayey and loamy are called stiff or strong soils ; and the ...
Страница 15
... four , persons may derive ample subsistence , from every acre of ground in cultivation ; but there is , in no ¿ country , without cultivation , above one human inhab- tant to two square miles ; and even on that space , subsistence is ...
... four , persons may derive ample subsistence , from every acre of ground in cultivation ; but there is , in no ¿ country , without cultivation , above one human inhab- tant to two square miles ; and even on that space , subsistence is ...
Страница 16
... four millions of them are equal to any purpose of cultivation ; the other three , are in mountains ; or have no depth of vegetable soil . 63. The number of bullocks killed , annually , in England and Wales , is at least a million ; of ...
... four millions of them are equal to any purpose of cultivation ; the other three , are in mountains ; or have no depth of vegetable soil . 63. The number of bullocks killed , annually , in England and Wales , is at least a million ; of ...
Страница 17
... four acres ! " The same author observes also , " that the starch , or nourish- ment of a potatoe , is one fourth of its entire weight ; and that the quantity of starch , or nutriment , on an acre of pota- toes is four times greater than ...
... four acres ! " The same author observes also , " that the starch , or nourish- ment of a potatoe , is one fourth of its entire weight ; and that the quantity of starch , or nutriment , on an acre of pota- toes is four times greater than ...
Страница 19
... four classes . I. Earthy Minerals - being all such , as are void of taste and smell , light and brittle ; as millstone , flint or silex , clay , sand , crystals , spar , gypsum , alabaster , chalk , stones , cornelions , jasper ...
... four classes . I. Earthy Minerals - being all such , as are void of taste and smell , light and brittle ; as millstone , flint or silex , clay , sand , crystals , spar , gypsum , alabaster , chalk , stones , cornelions , jasper ...
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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