Keywords: Charles Macintosh.jpg en Photograph of Portrait of Charles Macintosh Before 1843 painted by J Graham Gilbert R S A engraved by Edward Burton In the public domain Source http //www grosvenorprints com/port2sci htm gilbmaci en wikipedia Magnus Manske CommonsHelper 2006-04-02 Cactus man wikipedia en PD-Art PD-old original upload log page en wikipedia Charles_Macintosh 2C_portrait jpg 2006-04-02 11 50 Cactus man 332×450× 12781 bytes Photograph of Portrait of Charles Macintosh Before 1843 painted by J Graham Gilbert R S A engraved by Edward Burton In the public domain Source http //www grosvenorprints com/port2sci htm gilbmaci PD-old Charles Macintosh chemist |