Thanks, interesting, nice to see somthing's being done. I've been kind of keeping track and at this point it seems as if the US Navy is the only gov't activity which has totally resisted all attempts to convince it that cannon conservation needs to be done. Too bad too because it isn't like the USN is just another battlefied with a few Napoleons and ordnance rifles, they have a great many unique and "world class" pieces, particularly at the Washington Navy Yard and the US Naval Academy. Neither one of those places has even been able to decide which of their various departments has responsibility for the cannons, or at least that's what they tell outsiders like me. No one is responsible. I was pretty disgusted when a Rear Admiral told me this to my face, but he's since been fired for many similar mistakes and general neglect of his responsibilities, so hopefully some day this will become a real issue the Navy puts on their "to do" list. The Company of Miliary Historians even visited the Washington Navy Yard with an offer of free assistance but it was ignored.