Memoirs of the Most Eminent American Mechanics: Also, Lives of Distinguished European Mechanics, Together with a Collection of Anecdotes, Descriptions, Etc., Etc. ...W.F. Peckham, 1840 - 482 páginas |
Dentro del libro
Resultados 6-10 de 79
Página 75
... thousands of spectators of the utility of my discovery , but I frequently heard them inquire if the power could be applied to saw timber , as well as stone , to grind grain , propel boats , & c . , and though I answered in the affirm ...
... thousands of spectators of the utility of my discovery , but I frequently heard them inquire if the power could be applied to saw timber , as well as stone , to grind grain , propel boats , & c . , and though I answered in the affirm ...
Página 76
... thousands of spec- tators , which he supposed would have convinced them of the prac- ticability of steamboats and ... thousand dollars , to run upon a level road , against the swiftest horse that could be produced . This machine Evans ...
... thousands of spec- tators , which he supposed would have convinced them of the prac- ticability of steamboats and ... thousand dollars , to run upon a level road , against the swiftest horse that could be produced . This machine Evans ...
Página 80
... thousand feet of boards per day of twelve hours , which had been selling at the enormous price of fifty to sixty dollars per one thousand feet ; that they were now convinced there could be no doubt that the steamboat would have ...
... thousand feet of boards per day of twelve hours , which had been selling at the enormous price of fifty to sixty dollars per one thousand feet ; that they were now convinced there could be no doubt that the steamboat would have ...
Página 88
... thousand pounds , to be raised in a lottery : ' on condition that they give bonds that the money be actually ap propriated in such a way as will most effectually promote the manufacturing ' of cotton piece goods in this commonwealth ...
... thousand pounds , to be raised in a lottery : ' on condition that they give bonds that the money be actually ap propriated in such a way as will most effectually promote the manufacturing ' of cotton piece goods in this commonwealth ...
Página 92
... thousand pounds of yarn on hand , notwithstanding every exertion was used to weave it up and sell it . " The same difficulty was experienced in the sale of yarn at intervals , until the introduction of the power loom . Slow as was the ...
... thousand pounds of yarn on hand , notwithstanding every exertion was used to weave it up and sell it . " The same difficulty was experienced in the sale of yarn at intervals , until the introduction of the power loom . Slow as was the ...
Índice
11 | |
13 | |
37 | |
68 | |
85 | |
101 | |
136 | |
147 | |
156 | |
188 | |
197 | |
211 | |
219 | |
230 | |
237 | |
249 | |
258 | |
270 | |
279 | |
298 | |
313 | |
376 | |
386 | |
392 | |
400 | |
404 | |
416 | |
426 | |
441 | |
448 | |
455 | |
469 | |
475 | |
482 | |
Otras ediciones - Ver todo
Términos y frases comunes
afterwards appeared applied Arkwright attempt attention Blanchard boat body brother canal cards carriage carried commenced construction contrivance cotton cotton gin cylinder difficulties dollars early Eddystone lighthouse effect electricity ELI WHITNEY employed employment enabled engaged England erected Evans exertions expense experiments father feet fire Fitch Franklin friends Fulton genius glass hand honor hundred improvements ingenuity invention inventor Jaquet Droz JOHN FITCH JOHN SMEATON labor legislature machine machinery manner manufacture means mechanical ment miles mill mind motion navigation never observed obtained Oliver Evans operation passed patent right perfect perseverance person Philadelphia piston possessed pounds present produced propelling pursuit Richard Arkwright river Robert Fulton SAMUEL CROMPTON SAMUEL SLATER says ship Slater soon spinning steam engine steamboat success Thames Tunnel thing thousand tion torpedoes turned vessel wheel Whitney whole York young
Pasajes populares
Página 404 - About midnight will I go out into the midst of Egypt: and all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh that sitteth upon his throne, even unto the firstborn of the maidservant that is behind the mill; and all the firstborn of beasts.
Página 44 - I have been the more particular in this description of my journey, and shall be so of my first entry into that city, that you may in your mind compare such unlikely beginnings with the figure I have since made there.
Página 43 - They read it, commented on it in my hearing, and I had the exquisite pleasure of finding it met with their approbation, and that in their different guesses at the author, none were named but men of some character * among us for learning and ingenuity.
Página 43 - ... accordingly, under my name for several months. At length a fresh difference arising between my brother and me, I took upon me to assert my freedom, presuming that he would not venture to produce the new indentures. It was not fair in me to take this advantage, and this I therefore reckon one of the first errata of my life...
Página 41 - I also sometimes jumbled my collection of hints into confusion, and after some weeks endeavored to reduce them into the best order before I began to form the full sentences and complete the subject. This was to teach me method in the arrangement of the thoughts. By comparing my work with the original, I discovered many faults, and corrected them; but I sometimes had the pleasure to fancy that, in certain particulars of small consequence, I had been fortunate enough to improve the method or the language,...
Página 45 - I came in, to which I went for a draught of the river water; and, being filled with one of my rolls, gave the other two to a woman and her child that came down the river in the boat with us, and were waiting to go farther. Thus refreshed, I walked again up the street, which by this time had many clean -dressed people in it, who were all walking the same way.
Página 297 - ... had been that which he had been last occupied in studying and exhausting ; such was the copiousness, the precision, and the admirable clearness of the information which he poured out upon it without effort or hesitation. Nor was this promptitude and compass of knowledge confined in any degree to the studies connected with his ordinary pursuits. That he should have been minutely and extensively skilled in chemistry and the...
Página 41 - I had gone on making verses ; since the continual occasion for words of the same import, but of different length, to suit the measure, or of different sound for the rhyme, would have laid me under a constant necessity of searching for variety, and also have tended to fix that variety in my mind and make me master of it.
Página 65 - Spirits, at the same time, are to be fired by a spark sent from side to side through the river, without any other conductor than the water; an experiment which we some time since performed, to the amazement of many.
Página 45 - I walked again up the street, which by this time had many clean-dressed people in it, who were all walking the same way. I joined them, and thereby was led into the great meeting-house of the Quakers near the market. I sat down among them, and, after looking round...