Diaries kept by staff that record events, visitors, health of animals etc., in the Reptile House at London Zoo
All passenger and revenue information still exists and has been collated in chronological order in an archive of raw data over 3 volumes. Additionally all correspondence and significant reports exist from 1968 to date, displaying the plans for the railway from the start right through to today. This has been chronologically put together over 7 volumes.
Volumes detailing the training of dolphins that resided in the Dolphinarium at Whipsnade Zoo
Minutes, memos, and correspondence planning new buildings at London Zoo.
Newspaper and magazine adverts, promotional leaflets and flyers. Some pasted into scrapbooks, later ones loose. Also some examples of posters for both London and Whipsnade Zoo.