 Firing big gun at Boston Harbor Fort |
 Firing big guns, Fort Andrews, Peddock's Island |
 Firing big guns |
 Firing big guns - Fort Standish, Lovell's Island, Boston Harbor |
 Firing big gun at Fort Standish, Lovell's Island |
 Firing big guns Boston Harbor |
 Firing big guns, Fort Standish, Lovell's Island, Boston Harbor |