Thank Liz!
Might be able to help you out on one of those kettles ;) One is marked: "Wagner" 7, the other: Erie 817X Patd Mar.10.91.8
They are both in EXCELLENT condition on the outside and lightly pitted on the inside. The markings on both are nice and crisp and clear. The only exception to that is the X on the Erie. And, I think that's the way is was made.
I'll try and get some picture tonight or tomorrow.