Rides No Longer At At Six Flags Great America:

Allie's Trolley ( currently used only in parades)

Ameri-Go-Round (In storage since 2003)

Big Top (Renamed to Ricochet and moved to Southwest Territory)

Bottom's Up (1976 - 1983)

Cajun Cliffhanger (Closed in 2000)

Davey Jones Dinghies (1977 - 1982)

Déjà Vu (Vekoma Giant Inverted Boomerang) (10/7/2001 - 2007)

Delta Flyer (Sky Ride - One way trip from Orleans Place to County Fair) (1976 - 1984)

Eagle's Flight (Sky Ride - One way only from County Fair to Orleans Place) (1976 - 1984)

The Edge  (Moved to SFWoA) - Renamed to Mr. Hyde's Nasty Fall

Ferris Wheel

Gulf Coaster (1976 only)

Hay Baler

Industrial Revolution

Power Dive (Intamin / Giovanola - Looping Starship) (Was located on the site of The Edge)

Rolling Thunder ( Located in what is now Southwest Territory) (1989 - 1995)

Shockwave (Closed August 2002)

Sky Whirl (Triple Ferris wheel) (1977 - 2000)

Southern Cross (Sky ride) (1977 - 1982)

Space Shuttle America (Closed in 2007)

Splashwater Falls (Closed in 2007)

Tidal Wave ( Was located on the site of Batman the Ride)

Traffique Jam (Car Ride) (Closed in 1983)

Trailblazer (Zamperla Joker) (Closed in 2006)

Turn of the Century (1976 - 1980) - (Re-themed to the Demon in 1980)

Yukon Yahoo (1976 - 1991)

Z-Force ( 1985 - 1987) (Was located on the site of Iron Wolf)

If you know of any others let me know.