1. Ellen Trout Zoo 20th Birthday Celebration
2. Sophie Trout, wife of zoo founder Walter Trout,
at waterfowl pool dedication in 1980.
3. Exxon tiger at old zoo entrance, removed in 1993.
4. Early Z&OO train before current depot.
5. Old concession stand with a view of former hippo
6. Old hippo and bear exhibits with view of the
7. Early parking lot west of old zoo entrance.