Person
Wallis, Helen
Catalogue
- Books
Historians' guide to early British maps : a guide to the location of pre-1900 maps of the British Isles preserved in the United Kingdom and Ireland / general editor Helen Wallis ; assisted by Anita McConnell.
Date: 1994- Books
Animals and maps / Wilma George ; preface by Helen Wallis.
George, Wilma B.Date: [1969]- Books
British globes up to 1850 : a provisional inventory / Richard Dunn and Helen Wallis.
Dunn, Richard, 1966-Date: [1999]