John Singer Sargent

Landscape with Shepherd

Lord Ribblesdale

Lord Wavertree (1856–1933)

Louis de Fourcaud

Louise Weiland Shakespeare (Mrs. William Shakespeare)

Low Tide at the Port of Cancale

Luxembourg Gardens at Dusk

M. Carey Thomas

M. Carey Thomas

Madame Escudier

Madame Gautreau (Madame X)

Madame Gautreau Toasting

Madame X

Major E. C. Harrison

Man with Laurels

Mannequin in the Snow

Marble Fountain in Italy

Margaret Stuyvesant Rutherfurd White (Mrs. Henry White)

Marguerite "Daisy" Hyde Leiter (c.1879–1968), future 19th Countess of Suffolk

Marie Buloz Pailleron (Mrs. Édouard Pailleron)

Marshal Earl Roberts (1856–1933)

Marshal Viscount Allenby (1861–1936), GCB, GCMG (sketch)

Mary Crowninshield Endicott Chamberlain (Mrs. Joseph Chamberlain)

Massage in a public bath