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One of the earliest methods introduced for railroad signaling was the semaphore signal. It was invented in Britain, and by the 1870's became the most popular signal on railroads all over the world. But they aren't nearly as popular as they once were. Why not? 🚂 Further reading 🚂 https://www.wearerailfans.com/c/artic... https://en.wikipedia.org/wiki/Railway... 🟢Join this channel to get access to perks: / @historyinthedark 🟢Patreon - / darknessthecurse 🟣Discord - / discord 🔴Cameo - https://www.cameo.com/darknessthecurse 🔵Facebook - / history-in-the-dark-109003305113711 🟢Donations - https://streamlabs.com/edgerabbit/tip 🔴Reddit - / historyinthedark 🔴Tiktok - / historyinthedark 🟣Instagram - / historyinthedark 🔵Twitter - / darkthecurse 🟣Merch - / @historyinthedark 🟣Twitch - / edgerabbit Other channels: 🟢Prehistory in the Dark: / @prehistoryinthedark 🟣Gaming and Fanfic Readings: / @darknessthecurse 🟣History Stuff: / @historyinthedark 👔Merch: https://streamlabs.com/edgerabbit/merch --- I WRITE BOOKS! YOU CAN FIND THEM HERE: 📚Abyss: https://www.amazon.com/Abyss-Books-Pr... 📚Pryde: https://www.amazon.com/gp/product/B08... 📚Abyss on Audible: https://www.amazon.com/hz/audible/mlp... #history #trains #railroad #semaphore #signal