The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould and Lincoln, 1860 |
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Сторінка vii
... to whom the use of iron was unknown , made a long sojourn in this region ; and I am reminded of a large Indian mound , which I saw in St. Simond's Island , in - - Georgia — a mound ten acres in area , ON THE PROGRESS OF SCIENCE . VII.
... to whom the use of iron was unknown , made a long sojourn in this region ; and I am reminded of a large Indian mound , which I saw in St. Simond's Island , in - - Georgia — a mound ten acres in area , ON THE PROGRESS OF SCIENCE . VII.
Сторінка 22
... iron , with brass tubes of three inches diameter . There are ten furnaces in each boiler , five on either side , and two boilers in each boiler room . Each boiler room is supplied with air by four ventilators or shafts , seven feet long ...
... iron , with brass tubes of three inches diameter . There are ten furnaces in each boiler , five on either side , and two boilers in each boiler room . Each boiler room is supplied with air by four ventilators or shafts , seven feet long ...
Сторінка 24
... iron , the after - mast wood . The first , fifth , and sixth , are two feet nine inches in diameter ; the second , third , and fourth , are three feet six inches The second and third carry square sails , and all carry fore - and - aft ...
... iron , the after - mast wood . The first , fifth , and sixth , are two feet nine inches in diameter ; the second , third , and fourth , are three feet six inches The second and third carry square sails , and all carry fore - and - aft ...
Сторінка 25
... iron , above which , and below the lowest iron deck , the coals are stowed , and pre- vent all sound and vibration from penetrating to the inhabitants in the upper stories . There are two large holds , devoted exclusively to cargo , one ...
... iron , above which , and below the lowest iron deck , the coals are stowed , and pre- vent all sound and vibration from penetrating to the inhabitants in the upper stories . There are two large holds , devoted exclusively to cargo , one ...
Сторінка 27
... iron arched truss , of 65 tons weight , passes from stem to stern ; two trusses of 50 tons each cross the deck diagonally , and two more im- mense trusses pass under the legs of the derrick . The object of them all is to distribute the ...
... iron arched truss , of 65 tons weight , passes from stem to stern ; two trusses of 50 tons each cross the deck diagonally , and two more im- mense trusses pass under the legs of the derrick . The object of them all is to distribute the ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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action alloys alumina ammonia amount animal animalcules apparatus appear atmosphere axle body bones breccia carbonic acid cast iron cause cellulose cent centre chemical chloride coal color containing copper cylinder decomposition deposits depth diameter earth effect electric engine existence experiments fact feet fibres fluid formation fossil furnace fusel oil geological glacier greensand Hadrosaurus heat hundred hydrogen inches increased less light lime limestone liquid magnesia mass matter metal miles minute motion nature nearly nitric acid observed obtained octahedron odor ordinary organic oxide oxygen paper parchment passing peroxide phosphorescent phosphorus plants plate plough portion pounds present pressure produced Prof quantity reäction recently rocks side silica Silurian soda soil solution species specimens steam steel strata substance sulphate sulphuric acid surface temperature thick tion tons tube vegetable vessel weight wheel wire wood wrought iron zinc