Selections from George Gershwin’s Folk Opera Porgy and Bess

the original 1940 release by Decca Records ("Decca Personality Series"), presented in 4 x 78rpm 12" shellacks.
the 4 discs are numbered 29067 thru' 29070, with A & B sides, each bearing also an additional number sequence from 1 thru' 8. they also each bear yet another ref no. as follows:

track 1: 29067 A => 67740
track 2: 29067 B => 67738
track 3: 29068 A => 67744
track 4: 29068 B => 67737
track 5: 29069 A => 67742
track 6: 29069 B => 67741
track 7: 29070 A => 67743
track 8: 29070 B => 67739