✦ LIBER ✦

American URSI broadcasts of cosmic data, April to June, 1939, with American magnetic character-figure C A , May to June, 1939

✍ Scribed by Johnston, H. F.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

American URSI broadcasts of cosmic data,

✍ Johnston, H. F. 📂 Article 📅 1939 🏛 American Geophysical Union 🌐 English ⚖ 391 KB

American URSI broadcasts of cosmic data

✍ Johnston, H. F. 📂 Article 📅 1940 🏛 American Geophysical Union 🌐 English ⚖ 229 KB

American URSI broadcasts of cosmic data,

✍ Johnston, H. F. 📂 Article 📅 1939 🏛 American Geophysical Union 🌐 English ⚖ 262 KB

American URSI broadcasts of cosmic data,

✍ Ennis, C. C. 📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 198 KB

American URSI broadcasts of cosmic data,

✍ Johnston, H. F. 📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 189 KB

American URSI broadcasts of cosmic data,

✍ Johnston, H. F. 📂 Article 📅 1940 🏛 American Geophysical Union 🌐 English ⚖ 264 KB