Original deposit of Dora Thatcher papers,
- 1-30.
- Is-fonds
- 1955-1977.
Rhan oDora Thatcher Papers,
Comprising manuscripts, typescript drafts, proofs, research material and publishers' correspondence, accumulated during preparation of her published works in the series 'Henry the Helicopter', 'Tommy the Tugboat' and other titles, together with a typescript of ‘The Witch of Witchery Wood’ by Joan E. Cass, 1973 (file 30).