✦ LIBER ✦

Sitka Magnetic Observatory April to September, 1931

✍ Scribed by Ulrich, Franklin P.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Sitka Magnetic Observatory April to Sept

✍ Ulrich, Franklin P.; Burke, R. G. 📂 Article 📅 1933 🏛 American Geophysical Union 🌐 English ⚖ 57 KB

Sitka Magnetic Observatory, April to Sep

✍ Ulrich, Franklin P. 📂 Article 📅 1929 🏛 American Geophysical Union 🌐 English ⚖ 82 KB

Sitka Magnetic Observatory April to Sept

✍ Ulrich, Franklin P. 📂 Article 📅 1930 🏛 American Geophysical Union 🌐 English ⚖ 179 KB

Cheltenham Magnetic Observatory April to

✍ Hartnell, Geo. 📂 Article 📅 1931 🏛 American Geophysical Union 🌐 English ⚖ 48 KB

Sitka Magnetic Observatory January to Ma

✍ Ulrich, Franklin P. 📂 Article 📅 1931 🏛 American Geophysical Union 🌐 English ⚖ 40 KB

Sitka Magnetic Observatory October to De

✍ Ulrich, Franklin P. 📂 Article 📅 1932 🏛 American Geophysical Union 🌐 English ⚖ 93 KB