Washington D. C. ROOFINC. Un nuovo acqua BELLDESCRIP una incisione. Il PAYNE AUTOMATICO MOTORI ENCINE giustificata. Tutte le dimensioni e gli stili da 2 a 250 cavallo B. W. PAYNE & SONS P. 0. Box 1207. Elmira N.X. urementsIllustrations e descrizione di vari metri per le forti correnti; Zenger differenziale del misuratore foto; Von Beetz a solenoide della ; apparecchiatura per demon Rysselberghe's thermometrograph ; Von Beetz's chro correnti. Illustrato con diciassette incisioni. Con prezzo dieci centesimi. Per essere avuto a questo ufficio e da tutte le news rivenditori. che desiderano essere rappresentati in queste colonie si prega di com Melbourne. Per tecnico
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Washington D. C. ROOFINC. A NEW WATER BELLDESCRIP one engraving. THE PAYNE AUTOMATIC ENCINE engines warranted. All sizes and styles 2 to 250 horse B. W. PAYNE & SONS P. 0. Box 1207. Elmira N.X. urementsIllustrations and description of the various meter for strong currents; Zenger's differential photo meter; Von Beetz's solenoid ; apparatus for demon Rysselberghe's thermometrograph ; Von Beetz's chro currents. Illustrated with seventeen engravings. Con Price 10 cents. To be had at this office and from all news dealers. wishing to be represented in these colonies please com Melbourne. ENGINEER'S POCKET BOOK. BY etc. 900 pages leather pocket-book form. Price $4. This valuable work will be sent on receipt of price by MEASURING HEATA PAPER BY urgently require. With four engraVings. Contained in SciENTIFIO AMERICAN SUPPLEMENT No. 456. Price dealers. Lumbermen t us their S prices. A ddress OR STEEL By Benjamin Lee M.D. A study of the hygiene of the feet pointing out how a shoe should be made in order The Scientific American. THE MOST POPULAR SCIENTIFIC PAPER IN THE WORLD. This unrivaled periodical now in its forty-first year scientific publication. Every number contains sixteen large pages beautifully printed elegantly illustrated ; it presents in popular and important advances in Science Arts and Manufac tures. It shows the progress of the World in respect to ery Mechanical Works Engineering in all branches Chemistry Metallurgy Electricity Light Heat Archi tecture Domestic Economy Agriculture Natural His for discussion thought or experiment ; furnishes hun dreds of useful suggestions for business. It promotes Industry Progress Thrift and Intelligence in every community where it circulates. men Foremen Engineers. Superintendents Directors Presidents Officials Merchants Farmers Teachers and profession in life will derive benefit from a regular Postal Order or Check. MUNN & CD. Publishers THE SCIENTIFIC ADIERICAN SUPPLEM PINT is a sena. cent papers by eminent writers in all
