✦ LIBER ✦

Discussion on Â¿South African telegraphsÂ¿

✍ Scribed by Champain, Bateman; Mayes, W.; Mann,; Treuenfeld,; Webber,; Sargeaunt,; Spagnoletti,

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Discussion on Â¿Fire telegraphsÂ¿

✍ Abel,; Montefiore,; Higgins,; Von Treuenfeld,; Moir,; Treuenfeld, 📂 Article 📅 1877 🏛 Institution of Electrical Engineers ⚖ 399 KB

Discussion on Â¿The autokinetic telegrap

✍ Abel,; Treuenfeld,; Walford,; Montefiore,; Gray, R.K.; Langdon,; Rische, 📂 Article 📅 1877 🏛 Institution of Electrical Engineers ⚖ 799 KB

Discussion on Â¿Telegraphs in PersiaÂ¿

✍ Bateman-Champain,; Clark, Latimer; Varley, C.F.; Mayes, W.; von Treuenfeld,; Bri 📂 Article 📅 1879 🏛 Institution of Electrical Engineers ⚖ 528 KB

Discussion on Â¿Underground telegraphs i

✍ Abel,; Schramm, Otto; Truman,; Smith, Willoughby; Treuenfeld,; Preece, W.H.; Bri 📂 Article 📅 1877 🏛 Institution of Electrical Engineers ⚖ 777 KB

Discussion on Â¿ValvesÂ¿

📂 Article 📅 1946 🏛 Institution of Electrical Engineers ⚖ 362 KB

South Midlands Section discussion on Â¿C

✍ Gullick, O.F.; Roberts, W.G.; Christie, I.S.; McAllister, L.E. 📂 Article 📅 1949 🏛 Institution of Electrical Engineers ⚖ 194 KB