L.A. band formed in '65. Name after a piece of construction machinery. Disbanded in '68.

Stephen Stills, guitar, keyboards
Neil Young, guitar
Richie Furay, guitar
Dewey Martin, drums
Bruce Palmer, bass

#7 in '67 with "For What It's Worth", about a police riot on Sunset Strip where youth (including Peter Fonda) protested being excluded from strip businesses.

Busted for possession in '68 with Eric Clapton. Furay and Messina went to Poco; Stills and Young became part of CSNY.