HALLOWELL — The Harlow Gallery will present The Venn Project Feb. 3-March 11, with an opening reception set for 5-7 p.m. Friday, Feb. 3, at 160 Water St.

The free event will feature the work of Pamela Hetherly, Anita Morrissey, and Nancy Keenan Barron.

The three artists came together in the spirit of the Venn diagram: what they share, what they don’t. Each artist claims one circle as her own and shares a piece of that circle with the other two. (A Venn diagram is a concept developed by John Venn in 1880. He used overlapping or non-overlapping circles to show relationships. Where the circles overlap, something is shared or in common. Where the circles do not overlap, items are different.)

The Venn Project is sponsored by: Family Dental Practice, Family Chiropractic, Karen Johnson, CPA, Minuteman Signs and Monkitree.

For more information, call the gallery at 622-3813.