Baum, Kurt - Signed Cover Autographs Actresses - Letter O-P-Q who researched the origin of

who researched the origin of popular songs and became known as “The Tune Detective”

and signed cards of leading early to late-twentieth century opera singers (including a great many German opera singers from the 1920s to the 1950s)  including Alfred Jerger

and Robert Patrick

well known for his interpretations of Bach and Scarlatti and his collaboration with composer Samuel Barber

dated in Milan on Sunday Jan 27th

Baum, Kurt - Signed Cover Autographs Actresses - Letter O-P-Q who researched the origin ofCover only from a Carnegie Hall program signed by the Austro Hungarian born tenor. Size is 7. 7 x 10. 1 inches, 1 page (cover only), in very good condition.