Billycock Hat
A round, low- crowned, soft felt hat with a wide brim. One account says that the name is the same as "bully-cocked," that is, cocked in the manner of a bully, or swell, a term which was applied to a hat in the description of an Oxford dandy in Amherst's Terra Films (1721). Another account says that it was first used by Billy Coke (Mr.