Bill Cypher on Nostr: ChipTuner and any other #trainstr nerds. I just found out my dad made an interesting ...

ChipTuner (nprofile…5vw5) and any other #trainstr nerds. I just found out my dad made an interesting choice for his pilgrimage to see the Union Pacific Big Boy. He went to watch it cross the Rockville Bridge, the longest stone masonry arch railroad viaduct ever built.