. . "Paul P." . "Paul" . . . "P. P. Howell" . "Howell"@fr-FR . . "Paul P. Howell" . . "P. P. Howell" . "Howell, P. P, (Paul Philip)" . . . "Paul Howell" . "Paul Howell" . "Ingenieur, USA, Afrika Paul Philip Howell" . "Howell" . "P." . "Paul Philip HOWELL" . . "Howell, Paul Philip Ingenieur, USA, Afrika" . "Paul Philip Howell"@en . "1917-02-13" . "Paul P. Howell" . . "HOWELL" . . "P." . . "Howell, P. P. (Paul Philip)" . "P. P." . "Philip" . "1994" .