General Officers of World War I

by John Singer Sargent
oil on canvas, 1922
On display in Room 30 at the National Portrait Gallery
NPG 1954

Sir John Steven Cowans

by Lester Howard Sacré
chromolithograph, published 1918
NPG D33970

Sir John Steven Cowans

by Walter Stoneman
bromide print, 1919
NPG x166779

Sir John Steven Cowans

by Walter Stoneman
negative, 1919
NPG x66254

Sir John Steven Cowans

by Walter Stoneman
negative, 1919
NPG x66255

Sir John Steven Cowans

by Walter Stoneman
negative, 1919
NPG x66256

Sir John Steven Cowans

by Walter Stoneman
negative, 1919
NPG x66257