Comentarios de la gente - Escribir un comentario
No encontramos ningún comentario en los lugares habituales.
Otras ediciones - Ver todas
abutment acting action amount applied arch assumed beam bearing block bolts braces bridge cast iron cent centre Cloth compression condition connecting construction cross cross-section curve depth determined diagonals diameter direction distance draw effect Engineer equal estimate experiment extending feet figures follows foot force former given gives greater greatest half Hence horizontal Illustrated inclination increase iron latter length less liable load lower chord material maximum means meeting middle multiplied nearly nodes oblique opposite panels pieces plates portion position posts practice pressure produced proportion rail reach regard represented resistance respectively rivets rods seen shown shows side splice square inch strain strength stress structure sufficient sustain tending tension thickness thrust timber tion transferred transverse truss uniform upper chord uprights vertical weight whence whole width wrought
Página 353 - AXON, WEA The Mechanic's Friend. A Collection of Receipts and Practical Suggestions relating to Aquaria, Bronzing, Cements, Drawing, Dyes, Electricity, Gilding, Glass-working, Glues, Horology, Lacquers, Locomotives, Magnetism, Metal-working, Modelling, Photography, Pyrotechny, Railways, Solders, Steam-Engine, Telegraphy, Taxidermy, Varnishes, Waterproofing, and Miscellaneous Tools, Instruments, Machines, and Processes connected with the Chemical and Mechanic Arts.
Página 353 - Schools, in which the Definitions and Rules of Geometry are familiarly explained ; the Practical Problems are arranged, from the most simple to the more complex, and in their description technicalities are avoided as much as possible.
Página 345 - A. TREATISE ON THE RICHARDS STEAM-ENGINE INDICATOR, — and the Development and Application of Force in the Steam-Engine. By CHARLES T. PORTER.
Página 352 - CLEVENGER (SR). A Treatise on the Method of Government Surveying as prescribed by the US Congress and Commissioner of the General Land Office, with complete Mathematical, Astronomical and Practical Instructions for the use of the United States Surveyors in the field.
Página 348 - A. Legal Chemistry. A Guide to the Detection of Poisons, Falsification of Writings, Adulteration of Alimentary and Pharmaceutical Substances, Analysis of Ashes, and Examination of Hair, Coins, Arms and Stains, as applied to Chemical Jurisprudence, for the use of Chemists, Physicians, Lawyers, Pharmacists and Experts. Translated, with additions, including a list of books and memoirs on Toxicology, etc., from the French, by JP Battershall, Ph.D., with a Preface by CF Chandler, Ph.D., MD, LL.D.
Página 349 - Outlines of Proximate Organic Analysis, for the Identification, Separation, and Quantitative Determination of the more commonly occurring Organic Compounds.
Página 341 - KIRKWOOD, JAS. P. Report on the Filtration of River Waters for the supply of Cities, as practised in Europe, made to the Board of Water Commissioners of the city of St. Louis. Illustrated by 30 double-plate engravings. 4to, cloth $7.50 LARRABEE, CS Cipher and Secret Letter and Telegraphic Code, with Hog's Improvements. The most perfect Secret Code ever invented or discovered. Impossible to read without the key.