greenjack if you give us and idea when it might have been bought we could perhaps narrow it down I found this on a discography

Jan 1965
UK STUDIO & UK RADIO - Paul Simon

? I Am A Rock
? Leaves That Are Green
? A Church Is Burning
? April Come She Will
? The Sound Of Silence
? A Most Peculiar Man
? He Was My Brother
? Kathy's Song
? The Side Of A Hill
? A Simple Desultory Philippic
? Flowers Never Bend With The Rainfall
? Patterns
? Bad News Feeling
Recorded in a one hour session by Paul Simon at a BBC studio in London England. Twelve of the above (I am not sure which was omitted, anybody know?) were broadcast on BBC Radio with introductions by Judith Piepe on the FIVE TO TEN religious show.

If it was after that i would have to look again.