Knab's work produced important notes and a report illustrated by drawings which were so excellent that State Entomologist of Illinois W. T. M. Forbes subsequently hired Knab as a scientific illustrator, giving his abilities wider exposure.
William Shakespeare | William Laud | Forbes | William Blake | William | William III of England | William Morris | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | William Shatner | William Faulkner | William Randolph Hearst | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | William Penn | William Jennings Bryan | William Gibson | William Wilberforce | William James | William Makepeace Thackeray | Fort William | William Hanna | William Hague | William III | William Hurt |