One page headed "19/7/17 2 pm" of John William McNee's notes on shell gas exposure from his notebook "Gas Cases". The notebook is stamped "Mobile Laboratory No. 3". These notes concern Corpl. Stone of the 1st Canadian T.M.B., attached to 57th Division.
Pigeon Post to Lewis Gun; Cavalry Charge to Mark VIII Tank: Evolving Technology in World War I
McNee, John William
19 July 1917
McMaster University Libraries
Copyright, public domain: McMaster University owns the rights to the archival copy of the digital image in TIFF format.