✦ LIBER ✦

Principal magnetic storms recorded at the Cheltenham Magnetic Observatory, October 1 to December 31, 1912

✍ Scribed by Hartnell, George; Tittmann, O. H.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Principal magnetic storms recorded at th

✍ Hartnell, Geo. 📂 Article 📅 1927 🏛 American Geophysical Union 🌐 English ⚖ 33 KB

Principal magnetic storms at the Chelten

✍ Hartnell, Geo. 📂 Article 📅 1925 🏛 American Geophysical Union 🌐 English ⚖ 44 KB

Principal magnetic storms recorded at th

✍ Hartnell, Geo. 📂 Article 📅 1925 🏛 American Geophysical Union 🌐 English ⚖ 36 KB

Principal magnetic storms recorded at th

✍ Hartnell, George 📂 Article 📅 1927 🏛 American Geophysical Union 🌐 English ⚖ 76 KB

Principal magnetic storms recorded at th

✍ Hartnell, George; Tittmann, O. H. 📂 Article 📅 1913 🏛 American Geophysical Union 🌐 English ⚖ 33 KB

Principal magnetic storms recorded at th

✍ Burbank, J. E.; Tittmann, O. H. 📂 Article 📅 1907 🏛 American Geophysical Union 🌐 English ⚖ 74 KB