DOVER-FOXCROFT – A panel of three local historians will discuss the history of past Piscataquis County businesses at 11 a.m. Saturday, April 2, at the annual Penquis Valley Regional Expo in Guilford.

The panel will include Everett Parker of Greenville, Louis Stevens of Sangerville and Walter MacDougall of Milo. Each will discuss specifics of particular businesses that have deep roots in their region.

For more information about the discussion or the expo, contact the Southern Piscataquis County Chamber of Commerce at 564-7533.