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Archivistische beschrijving
Juvenile Lectures
Juvenile Lectures
Letter to all Curators regarding the Estimates Committee
Letter to all Curators regarding the Estimates Committee
Paper on Vitamins for the information of all Keepers
Paper on Vitamins for the information of all Keepers
Memorandum on Hedgehogs
Memorandum on Hedgehogs
'Tortoise + Cabbage - Odor = Story', Science Service 1937
'Tortoise + Cabbage - Odor = Story', Science Service 1937
Detailed Organisation and Arrangements Proposed
Detailed Organisation and Arrangements Proposed
Superintendent's Report of Staff
Superintendent's Report of Staff
Report to the Council from Salaries Sub-Committee
Report to the Council from Salaries Sub-Committee
Draft Report
Draft Report
International Committee for Bird Preservation
International Committee for Bird Preservation