Small log book denoting the useage of gas and coke in various buildings around London Zoo, 1926-1944 including the tea pavillion, the mappin terraces, and the bake house.
Statement of transactions in respect of building works between Messrs Sanders and the Zoological Society of London, statement by John Leigh regarding requests required by Sir W Newton, letters from Sir Newton to Leigh, and a letter by Leigh to the Zoological Society of London on the subject of reducing his salary
List of animal fodder from October 1848 to December 1849
Volume titled as 'miscellanous record' which records income from guides (London, Whipsnade, and Aquarium guides) picture postcards, and rides.
Receipts for artwork by Joseph Wolf for the Zoological Society of London
Record relating to the Zoological Society of London Pension Fund