Erich von Tschischwitz
United States. War Department. General Staff
Ryder, A. P. Sir
E. Sergeev
Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡. Generalʹnyĭ shtab
Pownoll Pellow
Nūrī Saʻīd
Daniel Reichel
Portland Military Association.
Unknown Author
United States. Adjutant-General's Office. Military Information Division.
Portland Military Association
Kenneth H. Goodrich
Arturo Massol Deyá