At duty's call.
Subtitle: Captain William Henry Victor Van der Smissen, Queen's Own Rifles of Canada and 3rd battalion (Toronto Regiment) Canadian Expeditionary Force.  Born at Toronto the 6th of May, 1893, killed on Mount Sorrel in Flanders, the 13th of June, 1916.
Publisher: Printed by Boyle, Son & Watchurst
Published: 1919
Place of publication: [London
Language: eng
Number of pages: 54
Subjects: Van der Smissen, William Henry Victor, -- 1893-1916; World War, 1914-1918 -- Biography
Notes: "Printed for private circulation."