"Frederick" . "BUTLER" . . "Fred B Butler"@en-AU . . "Frederick Burdett BUTLER" . . "Butler, Fred B. (Fred Burdett)" . "Frederick Burdett Butler" . "Fred Burdett Butler" . "Burdett" . "Fred B. Butler" . "Butler, Fred. B. (Frederick Burdett)" . "B." . "Butler" . "Fred" . . .