✦ LIBER ✦

Sitka Magnetic Observatory July to September, 1939

✍ Scribed by Gebhardt, Robert E.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Sitka Magnetic Observatory July to Septe

✍ Ulrich, Franklin P. 📂 Article 📅 1932 🏛 American Geophysical Union 🌐 English ⚖ 44 KB

Sitka Magnetic Observatory, July to Sept

✍ Hershberger, John 📂 Article 📅 1934 🏛 American Geophysical Union 🌐 English ⚖ 58 KB

Sitka Magnetic Observatory, July to Sept

✍ Hershberger, John 📂 Article 📅 1935 🏛 American Geophysical Union 🌐 English ⚖ 55 KB

Sitka Magnetic Observatory July to Septe

✍ Hershberger, John 📂 Article 📅 1936 🏛 American Geophysical Union 🌐 English ⚖ 60 KB

Sitka Magnetic Observatory July to Septe

✍ Gebhardt, Robert E. 📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 58 KB

Sitka Magnetic Observatory July to Septe

✍ Gebhardt, Robert E. 📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 130 KB