. Scientific American Volume 92 Number 11 (March 1905). D FACSIMILE PAGE 427. MUNN CSL CO.,.Publishers, Scientific -Ameijican Office, 361 Broad-way, N. Y. 234 Scientific American. March 18, 190; Hydrozone Cures Sore Throat A Harmless Antiseptic. Endorsed by the medical ten cents to pay postage onfree trial bottle. Sold by Lead-ing Druggists. Not genuine unlesslabel bears my signature : Dept. U,63 Prince St., N. Y. Write for free booklet on Rational Treat-ment of Disease. \i\m Mm \r^~w fltaOCt*^1 £« mill STUDY ITS MERITS UNDERWOOD1 WRITING IN SIGHT Saves one-quarter ol your empl
. Scientific American Volume 92 Number 11 (March 1905). D FACSIMILE PAGE 427. MUNN CSL CO.,.Publishers, Scientific -Ameijican Office, 361 Broad-way, N. Y. 234 Scientific American. March 18, 190; Hydrozone Cures Sore Throat A Harmless Antiseptic. Endorsed by the medical ten cents to pay postage onfree trial bottle. Sold by Lead-ing Druggists. Not genuine unlesslabel bears my signature : Dept. U,63 Prince St., N. Y. Write for free booklet on Rational Treat-ment of Disease. \i\m Mm \r^~w fltaOCt*^1 £« mill STUDY ITS MERITS UNDERWOOD1 WRITING IN SIGHT Saves one-quarter ol your employees time-Adds 25% to your typewritingand office Saves its cost within one year in any busy office. J | Once tried, always used^| 1 UNDERWOOD TYPEWRITER CO, 241 Broadway, New Specially adapted lor use with the UnitBook-keeping System. THE SUN TYPEWRITER for those who desire to produce the most perfect type-writing REGULAR STANDARD KEY SPEED, HEAVIEST MANIFOLDING,VISIBLE WRITING We absolutely guarantee our Sun Typewriter No. .t, price with oak cover SunTvpewriier No. 2, a standard practical writing machine, price S75 40 Wo solicit correspondence with those who are consider-ing the purchase of a typewriter. SUN TYPEWRITER COMPANY 239 Broadway, New York Engineers Pocket Book COMPILED BY CHARLES H. HASWELL AN indispensable book for mechanicsand engineers. A pocket-book ofrules and formulas pertaining tomechanics, mathematics and physics,including areas, squares, cubes androots, etc., logarithms, hydraulics, hy-drodynamics, steam and steam engine,naval architecture, masonry, steamvessels, mills, etc , limes, mortars, ce-ments, orthography of technical pages, leather, pocket-book form, $ HARPER BROTHERS n? NEW YORK Pipes* or tubes, etc., composition of matter for forming, J. S. Gregg Plan, 1, rotary, W. J. Hag man Planter and fertilizer distributer, cotton, G. L. Brown Planter, corn, C. R. Davis Planter, corn, Schielke & S
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Keywords: ., bookcentury1900, bookdecade1900, booksubjecthotwater, bookyear190
