Interestingly, the version he recorded on double LP with Arlo Guthrie is credited as just "Traditional." I listened to both and didn't notice any significant differences.

Discogs credits the Gould as "Ron Gould." (link). You can read a bit more about Ron Gould here

You can find a bit more here and there by searching "Pete Seeger" "Ron Gould" (with the quotes).