 Chain and anchor. Shipyard. |
 Chain and anchor |
 Lighthouse service - Chelsea, Mass. Old lightships come in for repairs and one to be junked |
 Lighthouse service: buoys in Chelsea yard. |
 Buoys at Wood's hole, MA. |
 Buoys at Wood's Hole |
 SS Leviathan in drydock. |
 USS Constitution - Navy Yard. |
 USS Constitution - Navy Yard. |
 SS Mariposa being launched from Fore River |
 Ropes and chains - shipyard for ships |
 Ropes, chain - large anchor on ships |
 Chain on ships |