His 1961 recording Shanties from the Seven Seas was recorded to plug his book of the same title. It's still available as a Folktrax CD from (who else)CAMSCO Music
Tracklist: RATCLIFFE HIGHWAY - OH AYE RIO - STORMALONG - NOAH'S ARK - RANZO RAY - WHISKY JOHNNY - JOHN KANAKA - PADDY LAY BACK - JAMBOREE - LIVERPOOL PACKET - ESSIQUIBO RIVER - DIXIE - SWANSEA TOWN - ALABAMA - EBENEZER - FIRE DOWN BELOW - CAMPANERO - LADDY MARR - ROW BULLIES ROW