Boring gang on Tremont St. mall of Common Tree #193 on Tremont St. mall of Common Tree #194 on Tremont St. mall of Common Tree #194 on Tremont St. mall of Common Tree #195 on Tremont St. mall of Common Tree #196 on Tremont St. mall of Common Tree #197 on Tremont St. mall of Common Tree #198 on Tremont St. mall of Common Tree #199 on Tremont St. mall of Common Tree #200 on Tremont St. mall of Common Tree #201 on Tremont St. mall of Common Tree #202 on Tremont St. mall of Common Tree #203 on Tremont St. mall of Common Tree #204 on Tremont St. mall of Common Tree #205 on Tremont St. mall of Common Tree #206 on Tremont St. mall of Common Tree #207 on Tremont St. mall of Common Tree #208 on Tremont St. mall of Common Tree #209 on Tremont St. mall of Common Tree #210 on Tremont St. mall of Common Tree #211 on Tremont St. mall of Common Tree #212 on Tremont St. mall of Common Tree #215 on Tremont St. mall of Common Tree #216 on Tremont St. mall of Common Tree #217 Tree #219 Tree #220 Tree #221 Tree #223 on Tremont St. mall of Common Tree #224 on Tremont St. mall of Common Tree #225 on Tremont St. mall of Common Tree #229 on Tremont St. mall of Common Tree #230 on Tremont St. mall of Common Tree #228 on Tremont St. mall of Common Tree #231 on Tremont St. mall of Common Tree #232 on Tremont St. mall of Common Tree #234 on Tremont St. mall of Common Tree #236 on Tremont St. mall of Common near Park St. Tree #239 on Tremont St. mall of Common Tree #240 on Tremont St. mall of Common near Park St. Tree #119 on Tremont St. mall of Common Tree #241 on Tremont St. mall of Common Third row looking north, beginning with tree #219 on Boston Common Tree #277 on Boylston St. mall of Public Garden Tree #278 on Boylston St. mall of Public Garden Tree #279 on Boylston St. mall of Public Garden Tree #280 on Boylston St. mall of Public Garden Concreting for westerly incline wall sec., EBT in Maverick Sq. Concrete arch experimental sec. EBT sec., EBT in Maverick Sq. Work on sidewalls of incline, sec.A, EBT, looking south