Please Join Over The Rainbow Association on July 10, 2015 from 5 pm to 8 pm at Hill Arboretum Apartments located at 2040 Brown Avenue for Gallery OTR! Dennis O'Malley's 'The Etching Side of Chicago' will be featured at Gallery OTR from July 10th to August 28th. A portion of each purchased artwork will be donated to Over The Rainbow's Resident Services Program to encourage independent living through affordable, barrier-free housing.