✦ LIBER ✦

The Luminous Efficiency of Light Entering the Eye Pupil at Different Points and Its Relation to Brightness Threshold Measurements

✍ Scribed by Crawford, B. H.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Luminous Efficiency of Light Enterin

✍ B. H. Crawford 📂 Article 📅 1937 🏛 The Royal Society 🌐 English ⚖ 479 KB

Luminous Efficiency of Rays entering the

✍ STILES, W. S.; CRAWFORD, B. H. 📂 Article 📅 1937 🏛 Nature Publishing Group 🌐 English ⚖ 77 KB

The Luminous Efficiency of Monochromatic

✍ Stiles, W. S. 📂 Article 📅 1937 🏛 The Royal Society 🌐 English ⚖ 635 KB

The Luminous Efficiency of Monochromatic

✍ W. S. Stiles 📂 Article 📅 1937 🏛 The Royal Society 🌐 English ⚖ 603 KB