Would make sense since the home owner at one point worked for the railroad and ran the home as a boarding house before the hotel was built for the stopIndustrial marbles we're also used for making fiberglass, shipped by trains to fiberglass manufacturers.
Probably so, I am keeping a few. But having 65 of them isn't feasible. So they will find themselves a new home when someone sees them and wants them more than me.I don't think you will ever know what they were for exactly. Any one of the suggested uses could be the right answer. The best thing to do with them is to just enjoy them and the memories of finding them.