✦ LIBER ✦

Provisional sunspot-numbers for December 1929 to February 1930

✍ Scribed by Brunner, W.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1931 🏛 American Geophysical Union 🌐 English ⚖ 42 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1934 🏛 American Geophysical Union 🌐 English ⚖ 46 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1935 🏛 American Geophysical Union 🌐 English ⚖ 48 KB

Provisional sunspot-numbers for December

✍ Brunner, W. 📂 Article 📅 1936 🏛 American Geophysical Union 🌐 English ⚖ 39 KB

Provisional sunspot numbers for December

✍ Wolfer, A. 📂 Article 📅 1927 🏛 American Geophysical Union 🌐 English ⚖ 17 KB

Provisional Sunspot-Numbers for December

✍ Brunner, W. 📂 Article 📅 1945 🏛 American Geophysical Union 🌐 English ⚖ 30 KB