The Dartmouth Historical and Arts Society will host guest speaker Peggi Medeiros on Sunday, March 20 at 2 p.m. at the Russells Mills Schoolhouse.

She will discuss the history of Dartmouth’s children. Medeiros, a Dartmouth resident, is the author of “New Bedford Mansions: Historic Tails of County Street.”

Suggested donations are $5. Refreshments will be served. The Russells Mills Schoolhouse is located at 1205 Russells Mills Road.

For more information, send an email to info@DartmouthHAS.org.