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action amount applied average axle bearing boat body boiler Canals carriages cast-iron cause chair coal common compared considerable construction continued conveyed cost descending diameter direction distance double drag drawing effect employed empty engine equal expense experiments extending feet fixed force four friction fuel give given gravity greater horse hour important improvements inches inclined planes increase interest iron kind latter length less Liverpool load locomotive engines means miles miles an hour mode motion moved nature nearly necessary pass performance piston placed plane Plate practice present pressure produced progress quantity Rail-road Rail-way rails render resistance respective rest result road roll rope seconds shown side similar single speed square steam stone sufficient suppose surface Table taken tion tons train travelling tube velocity wagons weight wheels whole yards
Page 14 - A SELECTION OF ONE HUNDRED PERRIN'S FABLES, ACCOMPANIED BY A KEY, Containing the text, a literal and free translation, arranged in such a manner as to point out the difference between the French and English idiom, &c., in 1 vol., 12mo. A COLLECTION OF COLLOQUIAL PHRASES, ON EVERY TOPIC NECESSARY TO MAINTAIN CONVERSATION...
Page 14 - A SELECTION OF ONE HUNDRED PERRIN'S FABLES, accompanied by a Key, containing the text, a literal and free translation, arranged in such a manner as to point out the difference between the French and the English idiom, also a figured pronunciation of the French, according to the best French works extant on the subject; the whole preceded by a short treatise on the sounds of the French language, compared with those of the English.
Page 36 - The manner of the carriage is by laying rails of timber, from the colliery, down to the river, exactly straight and parallel ; and bulky carts are made with four rowlets fitting these rails ; whereby the carriage is so easy that one horse will draw down four or five chaldron of coals, and is an immense benefit to the coal merchants.
Page 9 - It reflects the greatest credit on those who have been concerned in its production, and promises, in a variety of respects, to be the best as well as the most compendious dictionary of the arts, sciences, history, politics, biography, &c. which has yet been compiled. The style of the portion we have read is terse and perspicuous; and it is really curious how so much scientific and other information could have been so satisfactorily communicated in such brief limits.
Page 14 - LETTERS TO A YOUNG NATURALIST, ON THE STUDY OF NATURE AND NATURAL THEOLOGY. By JL DRUMMOND, MD Author of
Page 14 - As he leads us from one savage tribe to another, as he paints successive scenes of heroism, perseverance and self-denial, as he wanders among the magnificent scenes of nature, as he relates with scrupulous fidelity the errors, and the crimes, even of those whose lives...
Page 43 - Colebrook-dale, in Shropshire, where cast-iron was indisputably first applied to the construction of bridges, and, according to the information which I have been able to obtain, it was here also that Rail-ways of that material were first constructed. It appears; from the books of...
Page 8 - New Edition, with additions and corrections, by the Professor of Mechanics in the Franklin Institute of Pennsylvania, and a description of an improved Merchant Flour-Mill, with engravings, by C. &- O. EVANS, Engineers.
Page 9 - Those who can, by any honest modes of economy, reserve the sum of two dollars and fifty cents quarterly, from their family expenses, may pay for this work as fast as it ia published; and we confidently believe that they will find at the end that they never purchased so much general, practical, useful information at so cheap a rate.
Page 14 - SUGAR CANE, with Practical Directions for its Culture, and the Manufacture of its various Products; detailing the improved Methods of Extracting, Boiling, Refining, and Distilling ; also Descriptions of the Best Machinery, and useful Directions for the general Management of Estates. By GEORGE RICHARDSON PORTER. "This volume contains a valuable mass of scientific and practical infirmation, and is, indeed, a compendium of everything interesting relative to colonial agriculture and manufacture.