. . . . "1900" . "J.M.R Margeson" . "M.R" . "J. M. Margeson" . . "John M.R Margeson" . . "John M. R. Margeson"@de-DE . "John Malcolm Russell MARGESON" . "Margeson"@en . . "John Malcolm Russell Margeson" . . . "J. M. R. Margeson"@en . "John Malcolm Russell Margeson" . "Malcolm Russell" . . "John Margeson"@nl-NL . . "John Margeson" . "Margeson"@fr-FR . "M. R."@en . . "J. M." . "MARGESON" . "J."@en . "Margeson, John (John M.R.)" . "M R." . "John M R. Margeson" . "J. M. R. Margeson" . "J. M. R Margeson"@en-AU . "John" . "J.M.R" . .