The design llama: Rover safety bicycle- 1885 | Bicycle, Bike, Design
Bicycle Design: An Illustrated History by Tony Hadland and Hans-Erhard Lessing is a comprehensive look at 200 years of cycling technology and design (PHOTOS).
Design Classics - a Cycling Plus magazine column - Bike Forums
Patent Pending Blog - Patents and the History of Technology: The Inventor of the Bicycle
John Kemp Starley - Inventor of the Modern Rover Bicycle