Summary of estimates for 1933
Summary of estimates for 1929 with a financial memorandum for 1928 by the Secretary of the Zoological Society of London
Summary of estimates for 1930
Memo from Director of Finance to Trustees, Directors of London Zoo Board. Summary of ZSL Lease Provisions - Draft (3 copies)
Summary by the Secretary on the financial position of the Zoological Society of London
Correspondence with Professor Arthur Summerfield, President of The British Psychological Society, regarding their Petition for Incorporation by Royal Charter
Insurance policies between the Zoological Society of London and Sun Fire Office
Postcard regarding admission to the gardens of the Zoological Society of London on a Sunday
Postcards detailing a proposal to open the Gardens of the Zoological Society of London to the public on Sundays