'Developed by British inventor John Starley, the safety bicycle features these of equal size'
wheels
SCIENCE & TECH DIGEST: 1885: Developed by British inventor John Starley, the safety bicycle features these of equal size
Developed by British inventor John Starley, the safety bicycle features these of equal size
Developed by British inventor John Starley, the safety bicycle features these of equal size
SCIENCE & TECH DIGEST: 1885
wheels
SCIENCE & TECH DIGEST: 1885