✦ LIBER ✦

Phosphorescence of the sulphides of alakaline earths

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Spectral Structure of the Phosphorescenc

✍ H. E. Howe, H. L. Howes, Percy Hodge and Edward L. Nichols 📂 Article 📅 1917 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 891 KB

New Data on the Phosphorescence of Certa

✍ Edward L. Nichols 📂 Article 📅 1917 🏛 National Academy of Sciences 🌐 English ⚖ 148 KB

Color-Photographs of the Phosphorescence

✍ Edward L. Nichols 📂 Article 📅 1916 🏛 Smithsonian Institution Biodiversity Heritage Libr 🌐 English ⚖ 544 KB

New Data on the Phosphorescence of Certa

✍ Nichols E. L. 📂 Library 🌐 English ⚖ 431 KB

Preparation of calcium sulphide phosphor

✍ W.H.G. 📂 Article 📅 1887 🏛 Elsevier Science 🌐 English ⚖ 64 KB

A Colony of Highly Phosphorescent Earth-

✍ LLOYD-BOZWARD, J. 📂 Article 📅 1897 🏛 Nature Publishing Group 🌐 English ⚖ 146 KB