For many people the term "silent comedy" conjures up images of Charlie Chaplin's Little Tramp, Buster Keaton's Stoneface, or Harold Lloyd hanging precariously from the side of a skyscraper. Even people who have never seen a silent film can recognize these comedians at a glance. But what about the female comedians? Gale Henry, Louise Fazenda, Colleen Moore, Constance Talmadge-these and numerous others were wildly popular during the silent film era, appearing in countless motion pictures and earning top salaries, and yet, their names have been almost entirely forgotten. As a consequence,...