首页 / 官方藏书 / On the magnet, magnetick bodies also, and on the great magnet the earth / a new physiology, demonstrated by many arguments & experiments / CHAP. VII. Explanation of the diagram of the rotation of a magnetick needle.

CHAP. VII. Explanation of the diagram of the rotation of a magnetick needle.

On the magnet, magnetick bodies also, and on the great magnet the earth / a new physiology, demonstrated by many arguments & experiments · 第 10 / 249 章