TO DO TODAY

Norwich Farmers Market — 10 a.m.-1 p.m., Uncas on the Thames, 401 Thames St., Norwich.

Mahjong Group — 12:30 p.m., Salem Free Public Library, 264 Hartford Road; free; (860) 859-1130.

Christian Meditation — 5:15 p.m., Harkness Chapel, Connecticut College, 270 Mohegan Ave., New London; free; (860) 625-0294

Immigration 101 — 6 p.m., All Souls Unitarian Universalist Congregation, 19 Jay St., New London; presentation by Mike Doyle, founding director of the Immigrant Advocacy and Support Center; free. (860) 443-0316 Competing Visions: Architecture &

American Cultural Identity — 6:30 p.m., Harkness Memorial State Park, 275 Great Neck Road, Waterford; presentation by architect and historian Patrick Pinnell; hosted by Friends of Harkness; $5 suggested donation; harkness.org. Connecticut Valley Camera Club

— 7 p.m., Lymes’ Senior Center, 26 Town Woods Road, Old Lyme; black and white photography presentation by Michael Rice; free and open to the public; ctvalleycameraclub.smugmug.com.

Miss Rebecca’s Storytime — 10 a.m., East Lyme Public Library, 39 Society Road; for all ages; free; (860) 739-6926. Musical Petting Zoo — 10 a.m., Waterford Public Library, 49 Rope Ferry Road; musical exploration concert with Chris Leigh of String Theory School of Music; for ages 3 and up with an adult; free; (860) 444-5805.

Babies and Books — 10 a.m., Groton Public Library, 52 Newtown Road; stories and songs for infants through age 2 with a caregiver; free; limited seating; (860) 441-6750.

Summer Stories — 10:30 a.m., Public Library of New London, 63 Huntington St., New London; for infants through age 6; free; (860) 447-1411.