. . . "Henderson, A. R. (Alexander Roy)" . "Alexander Morell Henderson"@nl-NL . . "A. R." . "Archibald" . "Alexander Morell" . . . "Henderson" . "Roy" . "Henderson, A. M. (Archibald Martin)" . "Martin" . "Alexander" . "A.M" . "1914" . . "Archibald Martin Henderson" . "A.R Henderson" . "Alexander Morell Henderson" . "A. M." . "A." . . . "A. R. Henderson" . "A. R. Henderson" . . "A. M. Henderson" . "Alexander Roy Henderson" . "R." . "A. M. Henderson"@pl-PL . . "M." . . . "Henderson, A. M. (Alexander Morell)" . "A.M Henderson" . "Morell" . "A.R" .