n.d.

Walker was professor of minerology and petrography from 1901-1937 and director of the Royal Ontario Museum of minerology.

1 photograph: b&w ; 8x10 cm

2004-30-8MS

University of Toronto Communications fonds

A1978-0041/022(61)

Public Domain - Image is clear for use, no permission required. Please credit.

University of Toronto Archives

Portraits - Faculty and Staff