✦ LIBER ✦

Spherical Harmonic Analyses of the Geomagnetic Field for Eight Epochs between 1600 and 1910

✍ Scribed by D. R. Barraclough

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

World Magnetic Charts for 1980 — spheric

✍ F. S. Barker; D. R. Barraclough; S. R. C. Malin 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 531 KB

World Magnetic Charts for 1985 - spheric

✍ J. M. Quinn; D. J. Kerridge; D. R. Barraclough 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 771 KB