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 pages |
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Page 28
... feet in length , and , as observed in the text , was propelled by a pump worked by a steam engine , which forced a quantity of water up through the keel ; the valve was then shut by the return of the stroke , which at the same time ...
... feet in length , and , as observed in the text , was propelled by a pump worked by a steam engine , which forced a quantity of water up through the keel ; the valve was then shut by the return of the stroke , which at the same time ...
Page 30
... feet , and each vibration of it gives the axis about forty evolutions . Each evolution of the axis moves twelve oars or paddles five and a half feet ; they work perpendicularly , and are represented by the strokes of a paddle of a canoe ...
... feet , and each vibration of it gives the axis about forty evolutions . Each evolution of the axis moves twelve oars or paddles five and a half feet ; they work perpendicularly , and are represented by the strokes of a paddle of a canoe ...
Page 33
... feet , and wet their arms and ammunition . ' He complains of his poverty ; and to raise funds , he urges Mr. Rittenhouse to purchase his lands in Kentucky , that he might have the honor of enabling him to com plete the great undertaking ...
... feet , and wet their arms and ammunition . ' He complains of his poverty ; and to raise funds , he urges Mr. Rittenhouse to purchase his lands in Kentucky , that he might have the honor of enabling him to com plete the great undertaking ...
Page 75
... feet of marble in twelve hours , made a great show and excited much attention . I thought this was sufficient to convince the thousands of spectators of the utility of my discovery , but I frequently heard them inquire if the power ...
... feet of marble in twelve hours , made a great show and excited much attention . I thought this was sufficient to convince the thousands of spectators of the utility of my discovery , but I frequently heard them inquire if the power ...
Page 79
... feet keel , and eighteen feet beam . Two of Mr. Evans ' company of workmen went with the engine to meet the boat at New Orleans , to set it up , which they completed , and the boat was ready for experiment ; but by this time the water ...
... feet keel , and eighteen feet beam . Two of Mr. Evans ' company of workmen went with the engine to meet the boat at New Orleans , to set it up , which they completed , and the boat was ready for experiment ; but by this time the water ...
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Common terms and phrases
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
Popular passages
Page 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.
Page 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.
Page 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.
Page 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...
Page 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,...
Page 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.
Page 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...
Page 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.
Page 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.
Page 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...