Joe Cassells

Joe Cassells was a Scottish soldier and writer best known for The Black Watch: A Record in Action, first published in 1918. Contemporary catalog records and later reprints also identify him as Scout Joe Cassells, linking him closely with the famed Black Watch regiment during the First World War.

His writing is valued for its firsthand feel: instead of a distant military history, it reads like the testimony of someone who knew the regiment's marches, battles, and losses from the inside. Some later editions appeared under related titles, including With the Black Watch and Stand and Fall, which helped keep his account in circulation for new generations of readers.

Reliable biographical detail beyond his military authorship is limited in the sources I could confirm here, so it is safest to remember him chiefly as a soldier-witness whose book preserves one regiment's wartime experience in a vivid and personal way.