Crow's nests (Ships)
 USS Patoka - tender for dirigible 'Los Angeles' in Charlestown Navy Yard. |
 SS Prince George clad in ice |
 Crows nest of the SS Cedric with Custom House tower in background |
 Santa Claus and Christmas tree aloft on mast of the USS Raleigh, at Navy Yard |
 Convict ship 'Success' - Chelsea |
 Leviathan from USS Tennessee |
 SS Leviathan |
 Leviathan - drydock, South Boston from USS Colorado |
