BABALU - Afro-Cuban Rhythms (Allegro Royale 1515)

I've got a record from 1952 here named "BABALU - Afro-Cuban Rhythms"
by "Afro-Cuban Singers & Orchestra" with no proper credits given about
who are the musicians involved. Googling didn't bring up anything
useable.  Maybe someone here could help me out with information?

I've scanned the cover and labels on the record and put up the results
at "http://ietpd1.sowi.uni-mainz.de/~pseelig/Allegro_Royale_1515"; for
public perusal.