[78-L] Columbia History of Music date request

[Valerie Langfield]

Can anyone give me a date please for this:

Columbia History of Music
M234-9, M234-10
DB-1234
Volume IV Hugo Wolf: Night's Magic; Give Praise; Ah, in Springtime
Mark Raphael (baritone), Joan Singleton (piano)

If there's any further information, especially relating to Mark Raphael, 
I'd be very grateful. (This is on behalf of a friend who's writing 
Raphael's biography.)

Thanks!

-- 
Valerie Langfield
www.rogerquilter.co.uk
rcq at minuet.demon.co.uk