Thanks to the many who responded and provided scans.
Following is a summary of the four Versions (1,2,3,5) obtained,
and speculation of others not seen (4,6)
Huddie Ledbetter Memorial Album FOL 4 / FOLL 4
Huddie Ledbetter Memorial Album FOL 4 / FP 4
Leadbelly Legacy Volume One FOL 4 / FP 4
VERSION 4: (MAYBE)
I POSTULATE THAT THERE IS A VERSION WITH ONLY FP4 catalog number
Version 5 changes title to Leadbelly Legacy Number One and drops FOL 4
so there may be additional variants between Version 3 and Version 5
CAN ANYONE CONFIRM/SUPPLY SCANS ???
Leadbelly Legacy Number One
FA 2004 (FP4) Folkways Records, N. Y.
VERSION 6 MAYBE
FA 2004 - I postulate that late pressings dropped the FP 4 number.
CAN ANYONE CONFIRM/SUPPLY SCAN?