GUA/6/9/1/1
London picture library subject files
c1960-c2000
GUA/6/9/1/1/H
Picture Library subject files for subjects beginning with letter H
OBS/6/9/2/1/C2
Picture Library subject files for subjects beginning with letter C (part 2)
OBS/6/9/2/1/D
Picture Library subject files for subjects beginning with letter D
OBS/6/9/2/1/F
Picture Library subject files for subjects beginning with letter F