Office force at Charlestown Yard Charlestown, Sullivan Sq. Sullivan Sq. Charlestown, Sullivan Sq. Gateman Gannon at Charlestown Yard New type badge on maint. employee at Charlestown Yard Maint. Employee at Charlestown Yard Maint. Employee at Charlestown Yard Group of Maint. Employee at Charlestown Yard Bunker Hill St. at Playground, loop trap Bunker Hill St. at Playground, loop trap Bunker Hill St. Elm St. - loop trap Bunker Hill St. Elm St. - loop trap Bunker Hill St. at Sprague St. - loop trap Bunker Hill St. at Sprague St. - loop trap Charlestown Bunker Hill St., loop trap at playground Bunker Hill St., loop trap at playground Bunker Hill St., loop trap at playground Charlestown, Bunker Hill St. - loop trap at Elm St. Charlestown, Bunker Hill St. - loop trap at Sprague St. Charlestown, Bunker Hill St. - loop trap at Sprague St. Sullivan Sq. shops rear - Arlington Ave. Sullivan Sq. shops - rear; Arlington Ave. Sullivan Sq. shops - rear; Arlington Ave. Sullivan Sq. shops - rear; Arlington Ave. Bunker Hill St. at playground Bunker Hill St. at Elm St. loop traps Bunker Hill St. at Elm St. loop traps Bunker Hill St. at Elm St. loop traps Bunker Hill St. at Sprague St. loop traps Bunker Hill St. at Sprague St. loop traps Reservoir C.H. Reservoir C.H. [with ladder] Reservoir c.h. new addition Reservoir c.h. new addition sprinkler system Reservoir c.h. Reservoir c.h. new addition Reservoir Battery House foundations Reservoir Battery House foundations Brookline Reservoir - track Track opp. westerly end of Brookline Reservoir, looking easterly Track view opp. W. end of Brookline Reservoir looking wly. Chestnut Hill, reservoir carhouse Reservoir carhouse Reservoir carhouse Reservoir carhouse Reservoir carhouse Reservoir carhouse Reservoir Carhouse Columbia Station