Steel beams on the Common, with workers and pipes in the background Steel gridwork on the Common near Park St. Tree 301 Tree 301 Tree 306 Tree on the Common near Park St. Tree on the Common with a mall in the foreground Tree on the Common with benches in the foreground and four paths Tree on the Common with grass in the foreground Tree on the common, at the base of two crossing paths with grass in the foreground Tree on the Common, criss-crossing paths in the background Tree on the Common, grass in the foreground Tree on the Common, in between two paths, with Park St. in the background Tree on the Common, with a large path running from foreground to background Tree on the Common, with a light post and grass in the foreground Tree on the Common, with a path in the foreground Tree on the Common, with a path running diagonally through the mid-ground Tree on the Common, with a path running from foreground to the background on the left side Tree on the Common, with a path running from the foreground to the background Tree on the Common, with a path running from the foreground to the background Tree on the Common, with a path running straight across the mid-ground Tree on the Common, with grass in the foreground and a path in the distance Tree on the Common, with three paths forming a triangle Trees on Common looking easterly from near Boylston St. Trees on Common looking northeast from opposite St. Paul's Church Trees on Common looking northerly from opposite St. Paul's Church Trees on Common looking southeast from Park St. Trees on Common looking westerly opposite Park St. Trees on Common, looking northeast from between West & Mason Sts. Trees on Common, looking northeast from opposite West St. Trees on Common, looking northerly from near Boylston St. Trees on Common, looking northerly from near Temple Place Trees on Common, looking northwest from between West & Mason Sts. Trees on Common, looking southeast from opposite St. Paul Trees on Common, looking southeast from opposite West St. Trees on Common, looking southeastern opposite Mason St. Trees on Common, looking southwest from between West & Mason Sts. Trees on Common, looking westerly from near Temple Place Trees on Common, looking westerly from near West St View of Park St. Station View of subway station looking towards tunnel, probably Park St. View of subway station, probably Park St. View of Tremont St. buildings and Park St. entrances Workers and pipes on the Common Workers and steel beams on the Common Workers standing on wood and steel framework, probably on Boston Common Subway tunnel Park St. Station platform, Boston, Mass., undated Tunnel entrance Rear of #28 Mt. Vernon St.