A 1933 Düsseldorf “3Rd Day Of The German Cavalry” Badge By Kruse & Söhne A. G. Auction Archive it was noted that there

it was noted that there was a "Foreign body in (the) left knee joint causing slight pain and stiffness in (the) joint

the Canadian Federal Government designated Barker a person of national historic significance

The students of Harbord Collegiate who fought in the Great War are remembered on a plaque inside the school and on a statue in front of the school

1915 at Camp Niagara

He was wounded in the European theatre and transferred to England to be treated at the Royal Victoria Hospital in Hampshire

A 1933 Düsseldorf “3Rd Day Of The German Cavalry” Badge By Kruse & Söhne A. G. Auction Archive it was noted that thereA 1933 Dsseldorf 3. Waffentag der Deutschen Kavallerie badge (1 3. July. 1934); three piece construction; in gilt aluminum and finely detailed machine embroidery; 42 mm pin; maker marked Kukemal, Ges. Gesch., Kruse & Shne A. G., Barmen on reverse; measuring 44 mm x 35 mm; extremely fine condition.