Dave, thank you for the family photo of Campbell's guns! This is the kind of stuff that really gets me going. Great guns with even better provenance. I cannot wait until the article is complete! Also, with all of the photo's and documentation, you will be able to make an award winning display!
Let me know if you need any help wiping the guns down. I still have room in one of my safes to "protect" them!
Regards, Lyle