G K (London) to Gould with list of eggs collected from lower Murray and Darling, 1858-07-07 Unit ID: 1a Date: 1858-07-07
G K (Sydney) to Gould enclosing sketch and hair of small species of Perameles, 1861-03-23 Unit ID: 2a-c Date: 1861-03-23
G M (London) to Gould re specimens of Notornis sent by his son from New Zealand, 22 Nov 1849-12 June 1851 and undated Unit ID: 1-5, A-l Date: 22 Nov 1849-12 June 1851 and undated