The Thin Red Line, by H. Piffard c.1917 Special Collections D547 C2C3 /Art External Source Illustration from Canada in Khaki - A Tribute to the Officers and Men now Serving in the Overseas Military Forces of Canada, published for the War Records Office: reproduction of "The Thin Red Line," by H. Piffard. Read "Canada in Khaki" online at the link above (via the Internet Archive)