Scientific American Volume 76 Number 13 (March 1897) . HALF A CENTURY. OF CYCLES—AN interesting history of the cycle irom its origin up to thepresent time. The tirst crank-driren bicycle. The bone-shaker and its successors. The tricycle. Themodern wheel. Cycle building a science. Points of im-provement. The unenmatic tire. A hand and 9 illustrations. Contained in Scientific Ameri-can Supplement, No. 101*!. Price 10 cents. To behad at this office and from all newsdealers. PRIESTMAN SAFETY OIL ENGINE A thoroughly successful commercial En-gine using a Safe Oil.—Franklin Institute .


Scientific American Volume 76 Number 13 (March 1897) . HALF A CENTURY. OF CYCLES—AN interesting history of the cycle irom its origin up to thepresent time. The tirst crank-driren bicycle. The bone-shaker and its successors. The tricycle. Themodern wheel. Cycle building a science. Points of im-provement. The unenmatic tire. A hand and 9 illustrations. Contained in Scientific Ameri-can Supplement, No. 101*!. Price 10 cents. To behad at this office and from all newsdealers. PRIESTMAN SAFETY OIL ENGINE A thoroughly successful commercial En-gine using a Safe Oil.—Franklin Institute . No Extra Insurance, Nosteam, No Gas. No , Safe, Economical,and Convenient. Chosen byNine Governments. Used fornearly every & BoillSt; 1* DELlIlIA, PA,. 100,000 Miles ofPractical Testing Not a single 1897 Columbia bicycle wasoffered for sale until practical road testswere made with 30 of the new was ridden from 1500 to 10,000miles, 100 miles a day, mind you—overthe roughest roads in Connecticut. Nota single break in any part of the construction thoroughly proves


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Keywords: ., bookcentury1800, bookdecade1890, booksubjecttenyear, bookyear1897