are the same song. They have identical lyrics, except that filename[ BALLFDR2 has one additional verse at the end - and filename[ BALLDFDR has an explanatory note.
I'd suggest the two be combined, including both titles, the additional verse, and the explanatory note. BALLFDR2 is a far better transcription, although the words are more-or-less the same in both entries.
I highly doubt that the "Oct 16" song actually goes under both of these titles. The Bear Family Songs for Political Action box set has an entirely different song titled "The Ballad of F.D.R."