Scientific American 1904-12-03.jpg Scientific American 1904-11-26ThumbnailsScientific American 1904-12-17Scientific American 1904-11-26ThumbnailsScientific American 1904-12-17Scientific American 1904-11-26ThumbnailsScientific American 1904-12-17Scientific American 1904-11-26ThumbnailsScientific American 1904-12-17Scientific American 1904-11-26ThumbnailsScientific American 1904-12-17

Portrait of Henri Becquerel.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner