  Lady Marjorie Gordon as "Forests of Canada" Toronto, 1897 W.J. Topley Saskatchewan Archives Board, RB1146 David Erskine as a Lumberman Toronto, 1897 W.J. Topley National Archives of Canada, PA-27920
  Lady Marjorie Gordon personnifiant les «forêts du Canada» Toronto, 1897 W.J. Topley Saskatchewan Archives Board, RB1146 David Erskine en bûcheron Toronto, 1897 W.J. Topley Archives nationales du Canada, PA-27920