Conversation so far:
Why did the band New York Dolls dissolve?
Johnny Thunders and Jerry Nolan left after an argument with David Johansen. Blackie Lawless replaced Thunders for the remainder of the tour after which the New York Dolls broke up.
What was the argument about between Johnny Thunders, Jerry Nolan and David Johansen?
When did Johnny Thunders leave the band New York Dolls?
In 1975 Johnny Thunders and Jerry Nolan left the New York Dolls.

Question: How long did the tour last?
Self-contained rewrite: How long did the tour last in which Johnny Thunders and Jerry Nolan left the New York Dolls in 1975?