The arsenal, Charlestown Navy Yard.

Park of rifled guns & machine shop, Navy Yard, Charlestown, Mass.

Park of rifled guns & machine shop, Navy Yard, Charlestown, Mass.

Park of rifled guns & machine shop, Navy Yard, Charlston, Mass.

Machine shop and shot park, Navy Yard Charlestown, Mass.

Docks and shipping, from commercial wharf, Boston, Mass.

Boston harbor and East Boston from State St. block.

Boston harbor and East Boston from State St. block.

Boston harbor and East Boston from State St. block.

Boston harbor and East Boston from State St. block.

The dry dock, U.S. Navy Yard Charlestown, Mass.

The Marine barracks, U.S. Navy Yard Charlestown, Mass.

Harrison Avenue.

View from T Wharf, Boston.

View from Charlestown Navy Yard.

View from Charlestown Navy Yard.

Monitors, Charlestown Navy Yard.

15 inch guns, Charlestown Navy Yard.

Ordnance park, Charlestown Navy Yard.

Shot park, Charlestown Navy Yard.

Shot park, Charlestown Navy Yard.

Four of our submarines in Dry Dock in Government Navy Yard.

The Old Constitution training ship, Boston harbor, Mass., U.S.A.

Birdseye view of T Wharf, Boston, Mass., U.S.A.

Birdseye view of T Wharf, Boston, Mass., U.S.A.

Beach House, City Point, South Boston.

The light keeper's daughter.

The light keeper's daughter.

Fog horn engine.

Oil room at Boston light from tower.