The Revelation air gun was made by Crosman for Western auto stores. In reality it is a Crosman model 760. Crosman offers a service to locate shops that repair older Crosman models.
I suggest you go to the CROSMAN home page and scroll to the very bottom of the page and click on "Service Centers" you will find help there.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.