This is what I can make out from just listening to the Makem Clancy version:
Maggie Pickens Bought a coat hairy tail and hairy troat [?????] Brought her home in Murphy's boat Maggie Pickens churnin' Magie Pickens ??? ??????? Murphy's hay Maggie ????
Maggie Pickens had a duck Had the very worst of luck Tried to swim but didn't ?? Maggie Pickens laughin' Maggie Pickens bought a drake Put him out upon the lake The duck she followed in his wake Maggie's standin next't'm
Maggie Pickens ??? Started at the harvest dance She thought she'd never have a chance Maggie Pickens courtin' Maggie Pickens always said She didn't think she'd ever wed She's in love with Little Ted Maggie's gettin' wed Ted
Any corrections or real lyrics would be very helpful. :)