首页 / 官方藏书 / The Complete Works in Philosophy, Politics and Morals of the late Dr. Benjamin Franklin, Vol. 1 [of 3] / Probable Cause of the Different Attractions and Repulsions of the two electrified Globes mentioned in the two preceding Letters.

Probable Cause of the Different Attractions and Repulsions of the two electrified Globes mentioned in the two preceding Letters.

The Complete Works in Philosophy, Politics and Morals of the late Dr. Benjamin Franklin, Vol. 1 [of 3] · Benjamin Franklin · 第 11 / 25 章