antb 'Wersonai. HINTS TO CORRESPONDENTS. INDEX OF INVENTIONS For which Letters Patent of the United States were Issued for the Week Ending OCTOBER 24 1899. AND EACH BEARING THAT DATE. 9Abvertisernertio. ORDINARY RATES. Inside Page each insertion. - 75 cents a line Back Page each insertion $1.00 a line Foot Power WALWORTH MFG. CO. 20 Oliver Street Boston Mass. Physical and School Apparatus GALVANOMETERS STANDARD SINE TANGENT REFLECTING and WIEDEMANN GALVANOMETERS E. S. Ritchie & Sons Brookline Mass. 10 HORSE-4 GALLONS-I0 HOURS. Foot power Screw. .cutting Automatic Cross feed 9 and -inch Swing. Star Lathes STILLSON WRENCH YOUR OPPORTUNITY EDUCATION BY MAIL THE UNITED CORRESPONDENCE SCHOOLS For BURROWS IDEAL AUTOMATIC STRIKER and LAPPER IDEAL BEAM STANDARDS IDEAL INK FOUNTAINS and IDEAL CRANK apply t NICKEL Hanson & VanWinkle Co. Newr BARNES' New Friction Disk Drill. FOR LIGHT WORK. Has these Great Advantages: W. F. & INO. BARNES CO. USING T' COS ni2.00 AND UP. homes. ROCHESTER RADIATOR CO. Witte Iron Wks. Co. GAS ENGINE, scientific american, 1899-11-04
Keywords:
antb 'Wersonai, HINTS, CORRESPONDENTS, INDEX, INVENTIONS, Letters Patent, United States, Issued, Week Ending OCTOBER 24 1899, EACH BEARING THAT DATE, 9Abvertisernertio, ORDINARY RATES, Inside Page, insertion, 75 cents, line Back Page, insertion, $1.00, line Foot Power WALWORTH MFG, CO, 20 Oliver Street Boston Mass, Physical, School Apparatus GALVANOMETERS STANDARD SINE TANGENT REFLECTING, WIEDEMANN GALVANOMETERS, E, S, Ritchie & Sons Brookline Mass, 10 HORSE-4 GALLONS-I0 HOURS, Foot power, Screw, .cutting Automatic Cross feed 9, -inch Swing, Star Lathes STILLSON WRENCH YOUR OPPORTUNITY EDUCATION, MAIL, UNITED CORRESPONDENCE SCHOOLS, BURROWS IDEAL AUTOMATIC STRIKER, LAPPER IDEAL BEAM STANDARDS IDEAL INK FOUNTAINS, IDEAL CRANK apply t NICKEL Hanson & VanWinkle Co, Newr BARNES' New Friction Disk Drill, FOR LIGHT WORK, Great Advantages, W, F, & INO, BARNES CO, USING T' COS ni2.00, UP, homes, ROCHESTER RADIATOR CO, Witte Iron Wks, Co, GAS ENGINE, scientific american, 1899-11-04, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism
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