The handwritten note 'Part 2' on this title page denotes the number of the original volume, not the Part number of the digitised version. The index to the Southern Suburbs is at the beginning of Vol. I, Part 1, images 31-50.
The Sussex section only, from a collective directory. A librarian's typescript title page describes it as 'Kelly's Sussex Directory', but in the work itself it is described as 'Post Office Sussex Directory'.