. . . . . . . . . . . "Leader of the Progressive Party" . "1907" . . . . . . "Fmr Prog" . "Progressive" . . . . "Prog" . "Progressive Party (1901)" . . "Progressive Party" . . . "Progressive Party (1901)" . . . . . . "Progressive (defunct)" . . . . . . . . "Progressive Party (defunct)" . . "Former Progressive" . "1901" .