✦ LIBER ✦

Cheltenham Magnetic Observatory July to September, 1939

✍ Scribed by Ludy, Albert K.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Cheltenham Magnetic Observatory July to

✍ Hartnell, Geo. 📂 Article 📅 1930 🏛 American Geophysical Union 🌐 English ⚖ 60 KB

Cheltenham Magnetic Observatory July to

✍ Hartnell, Geo. 📂 Article 📅 1932 🏛 American Geophysical Union 🌐 English ⚖ 95 KB

Cheltenham Magnetic Observatory, July to

✍ Hand, Eoline R. 📂 Article 📅 1934 🏛 American Geophysical Union 🌐 English ⚖ 58 KB

Cheltenham Magnetic Observatory July to

✍ Ludy, Albert K. 📂 Article 📅 1935 🏛 American Geophysical Union 🌐 English ⚖ 55 KB

Cheltenham Magnetic Observatory July to

✍ Ludy, Albert K. 📂 Article 📅 1936 🏛 American Geophysical Union 🌐 English ⚖ 115 KB

Cheltenham Magnetic Observatory July to

✍ Ludy, Albert K. 📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 65 KB