Sir Dugald Clerk KBE, LLD FRS was a Scottish engineer who designed the world's first successful two-stroke engine
in 1878 and patented it in England in 1881. He was a graduate of Anderson's University in Glasgow, and Yorkshire College, Leeds. Wikipedia
Born: March 31, 1854, Glasgow, United Kingdom
Died: November 12, 1932 (age 78 years), Ewhurst, United Kingdom