KopjeTrench, Frederick William gebruikt in: Integrated Authority File (GND), Germany
Trench, Frederick William gebruikt in: Common Library Network (GBV), Göttingen (Germany)
Naamsvariant¬Sir¬ Trench, Frederick William
Frederick William Trench (detail), 1827, National Gallery, London [anonymous / Own work -- Public domain -- http://commons.wikimedia.org/wiki/File:Frederick William Trench (detail), 1827, National Gallery, London.JPG]