by A. M. Armstrong, A. Mawer, F. M. Stenton, and Bruce Dickins.
After local government reorganization, Cumberland now forms a part (with Westmorland and Lancashire North of the Sands) of the non-Metropolitan County of Cumbria.
Part 1 (vol. 20): The City of Carlisle and Eskdale, Cumberland and Leath Wards
First published 1950. This part surveys the eastern portion of the ancient county, together with hill, river, and road names of the whole area.
ISBN: 0 521049 13 X 258 pp.
Part 2 (vol. 21): The Wards of Allerdale Above Derwent and Allerdale Below Derwent
First published 1950. This is the Lakeland area, in which will be found such names as Keswick and Buttermere.
ISBN: 0 521049 14 8 259–457 pp.
Part 3 (vol. 22): Introduction, Glossary of Elements and Analyses
First published 1952. This part includes the Introduction, bibliography, glossary of elements, notes on distribution, personal names, and indexes.
ISBN: 0 521049 15 6 lvi + 459–565 pp.
