The foundation of electromagnetism, 1820 / [edited by] George Sarton.
Note:
Ripr. facs. di: Experimenta circa effectum conflictus electrici in acum magneticam / Johannis Christianus Örsted. [Hafniae] : Typis Schultzianis, [1820]; e ripr. facs. della trad. inglese: Experiments on the effect of a current of electricity on the magnetic needle / John Christian Oersted. In: Annals of philosophy (1820)