Another day, another Dahlgren!

Another day, another Dahlgren!
Today’s question seems like a simple one – how long is a Dahlgren Shell Gun? As I mentioned previously, I am designing a set of drilling equipment to clean inside the XI-Inch Dahlgrens recovered from USS Monitor, and as part of that I need to establish parameters for actually using Read more
In blog Museum Blogson Nov 5 2018By Erik Farrell