Overview
Thomas McCall (1834–1904) was a Scottish cartwright.
Biography
McCall was born in Penpont, he came to Kilmarnock at age 20, where he lived until his death (obituary 1904).
He built, in 1869, two versions of a two-wheeled velocipede with levers and rods tossing a crank on the rear wheel (English Mechanic 5/14/1869 and 6/11/1869). This was a reaction to the French velocipedes, of the mid-1860s, with their front-wheel pedal cranks. In fact, this rear-wheel idea occupied seven more inventors in that year (Lessing 1991).
From Wikipedia (CC BY-SA 4.0).