| Description | The individual packages of separates were numbered. These numbers have been included in the file or item titles, which are taken from the original packaging. Only one copy has been retained from packages containing multiple identical copies of the separate. Empty packages were as follows:
30 Norfolk and Norwich Naturalists' Society Presidential address, 1901
31 Dolphin markings on skin
50 Ziphius
71 Ambergris Straits of Gibralter
87 Pseudorca, Nature, 10 Jan 1931 |