Guests artists are often local, residing within 60 miles of the Hamilton Avenue space, Sullivan said. But the gallery is "flexible" and has shown work from international artists as well. In September, Hamilton featured pieces from Dona Grant, a woman who photographs the hidden beauty in the Hamilton-Lauraville neighborhood, while in 2012, Hamilton participated in a work exchange with a group of artists from Hyderabad, India. Annually, the Hamilton Gallery selects and displays work from local students in kindergarten through 12th grade, a "big deal" to the community, Sullivan said.