Sir John Cunningham McLennan, Director of the Physics Laboratory, 1904-1932
Unknown
1928
Shown here with the apparatus used in his discovery of the Aurora Green Line in 1925.
1 photograph
2012-05-4MS
Janet Cumming McLennan fonds
B1993-0037/001P
Public Domain - Image is clear for use, no permission required. Please credit.
University of Toronto Archives
Portraits - Faculty and StaffScience and Technology