This topic got buried so far in another thread I needed to start again here. I think it was Boom J who wrote he had not seen the small Dahlgren Boat Howitzer in the Navy Museum in DC. It is shown briefly here at time 9:21. You can also see large replica cannons kept inside the museum, out of the elements, at 7:50 and 9:50. I have asked the Navy at various times, in writing, if it wouldn't be a good idea to move some of the priceless, corroding cannons from outside, into the museum, inside, but all I can get are bureaucratically-stated "no's" There are one or two pix of their very nice, original 32 pounder carronade also, as well as many other pieces of ordnance inside the museum. There's an original atomic bomb, "little boy" type, which actually used a muzzle-loading cannon to shoot one piece of U-235 into another, causing a rather large explosion. Hopefully one day (while I'm still able to appreciate them) the photos of the insides of that device will become available to the public.
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