✦ LIBER ✦

The Double Star O Σ 21

✍ Scribed by R. G. Aitken

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Note on the double star OΣ 15

✍ S. W. Burnham 📂 Article 📅 1891 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB 👁 1 views

Note on the double star OΣ 487

✍ S. W. Burnham 📂 Article 📅 1891 🏛 John Wiley and Sons 🌐 English ⚖ 83 KB 👁 1 views

Note on the Double Star OΣ 251

✍ R. G. Aitken 📂 Article 📅 1910 🏛 University of Chicago Press 🌐 English ⚖ 236 KB

HUSSEY'S MEASURES OF THE OΣ DOUBLE STARS

✍ S. W. Burnham 📂 Article 📅 1902 🏛 University of Chicago Press 🌐 English ⚖ 331 KB

Recent Changes in the Double Star OΣ 341

✍ W. J. Hussey 📂 Article 📅 1898 🏛 University of Chicago Press 🌐 English ⚖ 228 KB

Note on the double star, Σ 2344

✍ S. W. Burnham 📂 Article 📅 1876 🏛 John Wiley and Sons 🌐 English ⚖ 116 KB 👁 1 views