W. C. Sellar (died 1951) and R. J. Yeatman were British humourists who wrote for Punch, and are best known for their book 1066 and All That (1930, ISBN ??), a tongue-in-cheek guide to "all the history you can remember".
They also wrote:
- And now all this
- Horse Nonsense 1933 ISBN 0413739902
- Garden rubbish and other country bumps