by Sir Robert Lambert Playfair, John Murray (Firm)

1892

by Sir Frederick Robert St. John

1905

by John Murray (Firm), Sir Robert Lambert Playfair

1890

by Sir Henry William Lucy

1920

by Sir Edward Chandos Leigh

1913

by Sir Henry William Lucy

1920

by Sir William Robertson Nicoll

1910 · London : Hodder and Stoughton ; Toronto : Westminster Company

by Sir Edward Bagnall Poulton

1909

by Sir Sidney Lee

1912

by Sir Adolphus William Ward

1921

by Sir James Stephen

1906

by Sir Walter Besant

1912