OBS/6/9/2/1/B
Picture Library subject files for subjects beginning with letter B
c1960-c2000
OBS/6/9/2/1/D
Picture Library subject files for subjects beginning with letter D
OBS/6/9/2/1/U
Picture Library subject files for subjects beginning with letter U
OBS/6/9/2/6
Picture Library Personality files
c1950-c2000