The register records file numbers and titles for early files in ANUA 18, most of which were subsequently top-numbered or destroyed. There are two volumes: 1. maroon springback binder: 101/1/1 to 120/6/2 and 2. Black springback binder (replaced by archival folder): 121/1/1 to 163/3/1. A note in the front of the volume explains the abbreviations used: A=consigned to Archives, D=destroyed, *=pruned of worthless material or combined file, though some files are marked both A and D. Many entries are crossed out and noted as 'Cancelled' with a new four-part number given.