191...

"Harvey played King Arthur in the 1964 London production of the Alan Jay Lerner and Frederick Loewe musical Camelot, at Drury Lane."
http://en.wikipedia.org/wiki/Laurence_Harvey#International_stardom

http://en.wikipedia.org/wiki/Drury_Lane

Friedrich Lessner: "I was working in London then and was a member of the communist Workers' Educational Society at 191 Drury Lane." 
http://www.marxists.org/archive/marx/works/1847/communist-league