About George Henderson George F. Henderson is Emeritus Professor of Medieval Art, University of Cambridge. Books by George Henderson Federal Royal Commissions in Canada 1867-1966 A Checklist by (author) George Henderson Federal Royal Commissions in Canada 1867-1966 A Checklist by (author) George Henderson W.L. Mackenzie King A Bibliography and Research Guide compiled by George Henderson W.L. Mackenzie King A Bibliography and Research Guide compiled by George Henderson