J. Leadbeater to Derby: offers collection of birds from Swan River, 1840-07-18 Unit ID: 1/105/1 Date: 1840-07-18
J. Sherlock to Stanley: supply of birds, including number from Australia, 1813-04-12 Unit ID: 1/148/1 Date: 1813-04-12
J. Smith (Aberdeen) to Derby: sends drawing of New Zealand kiwi, 1837-09-09 Unit ID: 1/151/1 Date: 1837-09-09