James Sidney Drewry (1883 – 14 December 1952) was a British engineer, born in Clapton, London.
J. S. Drewry claimed to be the originator of the petrol railcar, having built his first machine at Teddington in 1902.
By 1910, Drewry was working for the Lacre Motor Company at Letchworth, Hertfordshire.
James Sidney Drewry died at Letchworth, Hertfordshire on 14 December 1952.
This article about an engineer, inventor or industrial designer from the United Kingdom or its predecessor states is a stub.