Taken from the title page of

"The Fifteenth (Scottish) Division
1914 - 1919"


by Lieut.-Colonel J. Stewart, D.S.O.
and John Buchan




The Divisional Sign
The sign of the Fifteenth (Scottish) Division, consisted of the letter "O", the "fifteenth" letter of the alphabet, enclosing a "scotch" (i.e., a wedge for jamming wheels). This sign was the distinguishing mark of the Division throughout the war.

Regards

Chas