✦ LIBER ✦

Sitka Magnetic Observatory April to June, 1937

✍ Scribed by Gebhardt, Robert E.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Sitka Magnetic Observatory April to June

✍ Ulrich, Franklin P. 📂 Article 📅 1932 🏛 American Geophysical Union 🌐 English ⚖ 105 KB

Sitka Magnetic Observatory, April to Jun

✍ Hershberger, John 📂 Article 📅 1934 🏛 American Geophysical Union 🌐 English ⚖ 119 KB

Sitka Magnetic Observatory April to June

✍ Hershberger, John 📂 Article 📅 1935 🏛 American Geophysical Union 🌐 English ⚖ 56 KB

Sitka Magnetic Observatory April to June

✍ Burke, R. G. 📂 Article 📅 1936 🏛 American Geophysical Union 🌐 English ⚖ 62 KB

Sitka Magnetic Observatory, April to Jun

✍ Gebhardt, Robert E. 📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 56 KB

Sitka Magnetic Observatory April to June

✍ Gebhardt, Robert E. 📂 Article 📅 1939 🏛 American Geophysical Union 🌐 English ⚖ 49 KB