. . "R. B. Howell"@en . "Robert Busby Howell" . "Robert Howell"@nl-NL . "Busby" . "Robert B." . "Richard" . . . "R." . . "Howell, Robert (Robert Busby)" . . . . "Robert Howell" . "Robert B. Howell"@de-DE . . . "B." . "Robert" . . . "Howell"@fr-FR . "Howell" . "Robert B. Howell" . "Richard B. Howell" .