W. C. Sellar (died 1951) and R. J. Yeatman were Britishhumourists who wrote for Punch, and are best known for their book1066 and All That (1930, ISBN ??), a tongue-in-cheek guide to "all the history you can remember".
... were made on the sale of their show tapes.
Starting in 1991 the Grateful Dead has released numerous live concerts from their archives in two concurrent series: the ...