✦ LIBER ✦

Witteveen Magnetic Observatory April to September, 1948

✍ Scribed by van Lohuixen, H. P. Th.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Witteveen Magnetic Observatory April to

✍ van Lohuizen, H. P. Th. 📂 Article 📅 1947 🏛 American Geophysical Union 🌐 English ⚖ 290 KB

Witteveen magnetic observatory October t

✍ Van Lohuizen, H. P. Th. 📂 Article 📅 1949 🏛 American Geophysical Union 🌐 English ⚖ 229 KB

Witteveen Magnetic Observatory January t

✍ van Lohuixen, H. P. Th. 📂 Article 📅 1948 🏛 American Geophysical Union 🌐 English ⚖ 116 KB

College Magnetic Observatory July to Sep

✍ Cleven, Merril L. 📂 Article 📅 1948 🏛 American Geophysical Union 🌐 English ⚖ 53 KB

Sitka Magnetic Observatory July to Septe

✍ Campbell, Joel B. 📂 Article 📅 1948 🏛 American Geophysical Union 🌐 English ⚖ 118 KB

Cheltenham Magnetic Observatory July to

✍ Ledig, Paul G. 📂 Article 📅 1948 🏛 American Geophysical Union 🌐 English ⚖ 120 KB