✦ LIBER ✦

Infra-Red Photography as an Aid to Navigation

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Polarized Infra-Red Radiation as an Aid

✍ CROOKS, D. A. 📂 Article 📅 1947 🏛 Nature Publishing Group 🌐 English ⚖ 235 KB

Photography as an Aid to Science

✍ PRITCHARD, H. BADEN 📂 Article 📅 1872 🏛 Nature Publishing Group 🌐 English ⚖ 278 KB

An Application of Infra-Red Photography

✍ WALTON, JOHN 📂 Article 📅 1935 🏛 Nature Publishing Group 🌐 English ⚖ 174 KB

Directional Wireless as an Aid to Naviga

✍ SMTTH-ROSE, R. L. 📂 Article 📅 1927 🏛 Nature Publishing Group 🌐 English ⚖ 350 KB

Directional radio as an aid to marine na

📂 Article 📅 1935 🏛 Elsevier Science 🌐 English ⚖ 163 KB

Photography an Aid to Astronomy

📂 Article 📅 1911 🏛 Nature Publishing Group 🌐 English ⚖ 627 KB