I hope you all can help me. My father owned a hobby shop in the early 1950's. I just found 3 Penn Line HO kits in his pile of "stuff". I know nothing about model trains. Two out of the three kits have not been built, the third is finished. The three are 1) Pennsylvania E-6 Atlantic (Locomotive and Tender), 2) H9 Consolidation (Loc. & Ten.), and 3) Pennsylvania GG1 - Electric Loc. with Automatic Headlights..Please tell me if I have something valuable, or only to me as a memory of my father. Thanking you all in advance.