Somerville with the Green Line! Post published:December 13, 2022 Post category:Green Line Here is how Arlington author and illustrator A.J.B. Lane commemorated the Green Line Extension opening in the Ideas section of the Boston Sunday Globe. You Might Also Like Analysis of Green Line tunnel options November 26, 2008 Sketches and ideas from Green Line station design workshops June 9, 2010 Mayor Curtatone making the rounds August 9, 2011