Bell, Alexander Graham - Typed Note Signed 1904 Maria Callas Programs shown as the Grand Inquistor

shown as the Grand Inquistor in Verdi's Don Carlo

signed as "Wm

a photograph by Mora

signed by him on the advertisement page over his photograph

1884 (all dates in the Old Style calendar) under Napravnik´s baton

Bell, Alexander Graham - Typed Note Signed 1904 Maria Callas Programs shown as the Grand InquistorScottish born Canadian American inventor (1847 1922), scientist, and engineer who is credited with patenting the first practical telephone. An original typed note signed by him in 1904. Size is 5. 25 x 4. 2 inches, in very good condition. It is important because this is one of the earliest samples of use of the typing machine for correspondence.