Glenn Lewis, Classical Toy Boat Glenn Lewis, Classical Toy Boat, 1987
time machine detail Rodney Graham, Millennial Time Machine, 2003
Hock E Aye VI Edgar Heap of Birds, Native Hosts, 1991-2007 (multiple locations)
Jack Harman, Transcendence, 1961
Untitled (Symbols for Education) Lionel Thomas & Patricia Thomas, Untitled (Symbols for Education), 1958
wood steps sm Myfanwy MacLeod, Wood for the People, 2002