I stumbled across a link to O.K. Carter's Pinterest page where he has done all of the hard work of curating photos of Arlington's public art (with his comments/location) which is scattered around Arlington. My thanks to him. You can see the art by clicking on this link to Mr. Carter's Pinterest page at this link:
Elva Roy is the Lead Ambassador of the all-volunteer group "Ambassadors For Aging Well" which meets in Arlington, Texas.