More on Passe Brewell from Infoplease:

• Passe Brewell - Passe Brewell Sir Tristram's horse. Sir Tristram was one of the round-table knights. (History ...
• Horse - Horse The public-house sign. The White Horse. The standard of the Saxons, and therefore impressed ...
• Dictionary of Phrase and Fable: P - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "P"