Vocals on Rumours

[jb2004]

Anyone know how Lindsey Buckinham gets his vocals to sound like that on the Fleetwood Mac album Rumours? Especially on tracks 1 and 3, Second Hand News, and Never Going Back Again. I can't tell if he's doubling the vocals, or if he's using some sort of combination of delay and reverb.... I dunno, any help would be greatly appreciated.

Thanks,

j.