My finds
Items seen outside the TriMet Library
1985 map notes: At the Multnomah County Central Library
1990 photo album into: From the ATU/TRI-MET 20th Anniversary Photo Album, April 1990
1990 photo album vision: From the ATU/TRI-MET 20th Anniversary Photo Album, April 1990
TriMet timeline: from the 1994 TriMet calendar
Old TriMet trip planner: download includes a DOS emulator
Old TriMet Web pages: Found in the Internet Archive