Largest crane USS Kearsarge in dry dock showing Hull configuration
Giant crane at Navy Yard 'Hercules'
Giant floating crane at Navy Yard
Floating crane, Charlestown Navy Yard
Huge floating crane at Navy Yard
USS Delaware being dismantled at South Boston drydock
USS Milwaukee, Navy Yard dry dock
Navy Yard dry dock showing USS Milwaukee
Sub S-4 tied up at Pier 7, to remove her batteries and engines
Navy crane 'Hercules' with boilers from the ill-fated sub S-4
Boilers from the sub S-4 on Navy Yard crane 'Hercules'
USS Constitution in Navy Yard.
New mast for USS Constitution: South Boston drydock.
USS Constitution - South Boston dry dock.
USS Constitution.
USS Constitution.
USS Constitution - South Boston.
Stepping the mast, USS Constitution
USS Kearsarge - largest crane. Charlestown Navy shipyard - Boston.