Bicycle Brake... Steam Boiler... Mid-1800's inventions...
Item # 695811
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SCIENTIFIC AMERICAN, May 1, 1869 The most collectible content is "MONOD'S IMPROVED BICYCLE BRAKE", which includes related illustrations. Also present are illustrations and details related to: "...STEAM BOILER", a non-explosive Kerosene lamp, and more. See images for details.
Complete in 16 pages, a slight mid-fold, minor edge tear in the upper margin region of each page which have been archivally mended, but in overall good condition.
Complete in 16 pages, a slight mid-fold, minor edge tear in the upper margin region of each page which have been archivally mended, but in overall good condition.
Category: Post-Civil War
Price
$28
100% Authentic: Original printing, never a reproduction.