 | sir Benjamin Thompson (count Rumford.) - 1796 - 540 pages
...dirty, inelegant, and difgufting than i common coal fire. Fire tails of the fize of goofe eggs, compofed of coal and charcoal in powder, mixed up with a due...dried, would make a much more cleanly, and in all refpefis a' pleafanter fire than can be made with crude coals ; and I believe would not be more expenfive... | |
 | 1797 - 980 pages
...coal fire. Fire tails of the fize of goofe eggs, compofed cf соя! and charcoaj in powder, nixed up with a due proportion of wet clay, and well dried, would make a much more cleanly, and in all refpefts a pleafanter fire than can be made with crude coah ; and I believe would not be more ejpenfive... | |
 | Benjamin Graf von Rumford - 1800 - 512 pages
...dirty, inelegant, and difguliing than a common coal fire. Fire bails of the lire of goofe eggs, compofed of coal and charcoal in powder, mixed up with a due...dried, would make a much more cleanly, and in all refpedls a pleafanter fire than can be made with crude coals ; and 1 believe would not be more expenfive... | |
 | 1827 - 600 pages
...observes, nothing surely ivas ever more dirty, inelegant, and disgusting than a common coal fire. PiVvtaw f of the size of goose eggs, composed of coal and charcoal...due proportion of wet clay, and well dried, would made a much more cleanly, and, in all respects, a pleasariter fire than can be made with crude coals... | |
 | Perry Fairfax Nursey - 1827 - 588 pages
...observes, nothing surely was ever more dirty, inelegant, and disgusting than a common coal fire. Fire bats, of the size of goose eggs, composed of coal and charcoal...due proportion of wet clay, and well dried, would made a much more cleanly, and, in all respects, a pleasanter fire than can be made with crude coals... | |
 | Samuel Frederick Gray, Arthur Livermore Porter - 1830 - 482 pages
...veryexcellent " Principles of Warming and Ventilating Public Buildings," that the utmost effect we can hope to gain in applying fuel must be less than...In Flanders, and in several parts of Germany, and particularly in the duchies of Juliers and Bergens, where coals are used as fuel, the coals are always... | |
 | Samuel Frederick Gray - 1830 - 480 pages
...very excellent " Principles of Warming and Ventilating Public Buildings," that the utmost effect we can hope to gain in applying fuel must be less than...In Flanders, and in several parts of Germany, and particukrly in the duchies of Juliers and Bergens, where coals are used as fuel, the coals are always... | |
 | Samuel Frederick Gray, Arthur Livermore Porter - 1830 - 480 pages
...not wanting persons who promise four, siXj and even ten times these effects. Improvement of Fuel Ly Mixture. It is surprising that so few attempts should...In Flanders, and in several parts of Germany, and particularly in the duchies of Julicrs and Bergens, where coals are used as fuel, the coals are always... | |
 | 1835 - 826 pages
...apparatus and small share of attention which can be devoted to this end in real business, although there e not wanting persons who promise four, six, and even...pleasanter fire than can be made with crude coals; iinil.ii is believed would not be more expensive fuel. In Flanders, and in several parts of Germany,... | |
 | Luke Hebert - 1835 - 816 pages
...varieties of solid fuel in converting water into steam. Mr. SF Gray is of opinion that fire-balls, of the size of goose eggs, composed of coal and charcoal in powder, mixed with a due proportion of wet clay, and well dried, would make a much more cleanly and in all respects... | |
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Count Rumford observes, nothing surely was ever more dirty, inelegant, and disgusting than a common coal fire. Fire balls, of the size of goose eggs, composed of coal and charcoal in powder, mixed up with a due proportion of wet clay, and well dried,... 