"r." . "J. R." . "Hamilton, John R., publisher, Saint John, N. B." . "Robertson" . . "j." . "j. r. Hamilton" . "Hamilton, J. R. (James Russell)" . "John Hamilton" . "Russel" . . "James Robertson Hamilton" . "J.R Hamilton" . "J." . "R." . "J. R. Hamilton" . "J. R. HAMILTON" . . . "John" . "James Robertson Hamilton"@en . "James" . "James R. Hamilton" . . "James Robertson HAMILTON" . . "James Russell Hamilton" . "HAMILTON, J. R., Writer on Motor Driving, and THURSTONE (Louis Leon)" . "John Robertson Campbell Hamilton" . "Russell" . . "HAMILTON, John R., Miner and Geologist" . "Hamilton, J. R. (John R.)" . "Robertson Campbell" . "John R. Hamilton" . . "coal mine superintendent J. R. Hamilton" . "Joel R. Hamilton" . "1921-05-23" . "J. R. Hamilton"@es-ES . "HAMILTON" . "publisher, Saint John, N. B. John R. Hamilton" . "J.R" . . . "J.R. Hamilton"@nl-NL . "Hamilton" . "James Russel Hamilton" . . "Joel" . "Hamilton, J. R. (James Robertson)" . "Hamilton, J. R., coal mine superintendent" . "James Robertson" . "Miner and Geologist John R. HAMILTON" . "Writer on Motor Driving, and THURSTONE (Louis Leon) J. R. HAMILTON" . . .