Mrs. E.M. Hagarty, Mrs. Ann Wearring and an unidentified women admire "Intersystems"- an art piece that combined sculpture with flashing lights, bubbles and poetry at the opening of the Ontario Centennial Art Exhibition, October 24, 1967.
London Free Press : from the vault : a photo-history of London. Volume II: 1950-1975.
REF r971.326 Gra v.2
p.487 (ill.)