John Lennon's Hamburg years?

Who knows when exactly did John Lennon go to Hamburg and stayed there for a long time? From which date to which date?

Anonymous2007-07-31T10:03:28Z

Favorite Answer

According to the source I cited:

August 1, 1960: The Beatles make their debut in Hamburg, West Germany, with Stu Sutcliffe on bass and Pete Best on drums.

Anonymous2007-07-31T17:02:40Z

Lennon went there at various times in 1960, 61, 62, and 63.