The Derby Historical Society inaugurates weekend hours starting Saturday, Feb. 20.
Starting then, the David Humphreys House on 37 Elm Street, Ansonia, will be open every third Saturday from 11 a.m. until 2 p.m. for guided tours.
Cost is $5 per person, $3 for ages 8 to 16, and over 65.
Children under 8 are free.
