Captain Arthur W. Gullachsen is an Associate Professor within the Royal Military College of Canada’s History Department. A Canadian Army officer, he currently teaches military history. The author of An Army of Never-Ending strength: The Reinforcement of the Canadian Army 1944–1945, he is also a regular contributor to the Canadian Military History Journal and has authored chapters to the US Army University Press’s Large Scale Combat Operations book series. A graduate of the University of Western Ontario History PhD program, he completed his degree in 2016. Captain Gullachsen lives in Kingston, Ontario, with his wife, Michele Connor.