Official Pass for J.C. McLennan issued to him by the British Admiralty.
1918
At the time, Prof McLennan, head of the Physics Department was conducting anti-submarine research for the British Admiralty.
1 textual document
2013-60-45MS
McLennan Family fonds
B1989-0017/008
Public Domain - Image is clear for use, no permission required. Please credit.
University of Toronto Archives
World War, 1914-1918Faculty and Staff - Research