The Organ Music of J.S. Bach perfomed by ALBERT SCHWEITZER

I recently acquired a beautiful pristine boxset of seven 78rpm vinyls (including a booklet called the " LISTENER`S GUIDE" to the ORGAN MUSIC of BACH by HARVEY GRACE)

They are on the COLUMBIA GRAPHOPHONE Co ltd london. label and were recorded at All Hallows Barking Church in London, however i have no other information on them - and i haven't been able to find anything else out yet (such as the recarding date).

If anyone has any information on this music please let me know.

Regards.

AJ.