LEWISTON – Planning, development and environment research professor Richard Barringer will speak at the Great Falls Forum on Thursday.

The title of his talk is “Re-imagining Maine.”

To preregister, please call Jeanne Lachance at 689-2843. Lunch is $7 with preregistration or $10 at the door, if space is still available. The talk will take place from 11:45 a.m. to 1 p.m. at the Marsden Hartley Cultural Center in the Lewiston Public Library.