✦ LIBER ✦

Magnetic disturbances December 4–6, 1920, at Watheroo Observatory

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Magnetic disturbances, earthquake record

✍ Kidson, Edward 📂 Article 📅 1920 🏛 American Geophysical Union 🌐 English ⚖ 106 KB

Magnetic disturbances of December 4–5, 1

✍ Hartnell, George 📂 Article 📅 1921 🏛 American Geophysical Union 🌐 English ⚖ 48 KB

Note on ionospheric disturbance at Wathe

✍ Seaton, S. L.; Hogan, T. Kevin 📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 46 KB

Magnetic storm of December 15, 1919, as

✍ Kidson, Edward 📂 Article 📅 1920 🏛 American Geophysical Union 🌐 English ⚖ 76 KB

Principal magnetic storms and earthquake

✍ Johnston, H. F. 📂 Article 📅 1926 🏛 American Geophysical Union 🌐 English ⚖ 39 KB

Principal magnetic storms and earthquake

✍ Johnston, H. F. 📂 Article 📅 1927 🏛 American Geophysical Union 🌐 English ⚖ 178 KB