Philadelphia NAvy Yard - Google Maps
If you can use Google Maps and switch to satellite view, looks like the Big Jack, some Spruances, and LPA, some of the Dead Admirals class, maybe a few Virginia class CGs, some older oilers and one BB (the New Jersey?).
What is interesting is comparing Dreadnought's photo with this one and thinking about which would be the more powerful fleet. My bet would be on the current oocupants. A lot of these could shoot Tomahawks and the Big Jack in its day would have had Turkeys, "Cats, Hummers and War Hoovers...a potenet bunch!