Columbia subject headings:
Harvard subject headings:
Guyton, Tyree, 1955---Exhibitions.
Mackey, Sam, 1897-1992--Exhibitions.
Outsider art--Michigan--Detroit--Exhibitions.
Princeton subject headings:
Guyton, Tyree, 1955---Exhibitions.
Mackey, Sam, 1897-1992--Exhibitions.
Outsider art--Michigan--Detroit--Exhibitions.