Study of Professor Wilberforce for Portrait

Professor Lionel Robert Wilberforce (1861-1944), Chair of Physics, University of Liverpool, (1900-1935). This drawing was exhibited at the Liverpool Autumn Exhibition in 1932 (no. 365) lent by the Liverpool University Council. This is probably related to an oil painting of Wilberforce also by Halliday, which is currently in the Victoria Gallery and Museum collection, University of Liverpool.