Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Seems the New York Library has done a bit of scanning but the years for 1933~38 are not full scans.  I don't know if that means they are still working on them, I hope so.  Boy's Life has some Empire ads but once you get into the 40s they only Ad is their Lamp they made - I think @txlabman has one of those.  I sent in a query about their scans for the years I am looking but they might not be helpful since I am in Texas (thus no Library Card).

I guess I should add that full Empire catalog here too.