2nd Pontoon Bridging Transport Unit / 3rd Canadian Division / 1st Pontoon Bridging Transport Unit / Third Army / 2nd Pioneer Battalion / Canadian Expeditionary Force / Canadian Expeditionary Force 2nd Pontoon Bridging Transport Unit / Canadian Expeditionary Force 4th Pontoon Bridging Transport Unit / 123rd Pioneer Battalion / 4th Canadian Division / 1st Canadian Division / 4th Pontoon Bridging Transport Unit / 3rd Pontoon Bridging Transport Unit / 124th Pioneer Battalion / Canadian Expeditionary Force 3rd Pontoon Bridging Transport Unit / Canadian Expeditionary Force 1st Pontoon Bridging Transport Unit / 107th Pioneer Battalion / Canadian Corps / Fourth Army / First Army / 2nd Canadian Division / /
Person
C.J. Foy / A. M. Robertson / Douglas Haig / C. St-Barbe Sladen / E. Miall / /
Guide to Sources Relating to Units of the Canadian Expeditionary Force Pontoon Bridging Transport Units, Canadian Engineers