DE FOREST LEE: (1873-1961) American inventor, an important early pioneer in electronics. A.L.S., Lee de Forest, to the verso of his personal printed oblong 12mo Visiting Card, featuring his printed name ('Lee De Forest, PH.D') to the centre of the recto, and address at the Radio Telephone Co., Wall Street, New York, at the base, n.d., to Madame Mazarin 'to whom I owe the most pleasant hour I have ever spent with my wireless telephone. All my labors are well repaid!'. A French translation of the text, in light pencil and in another hand, appears at the head of the recto. Some very light, minimal staining and age wear, about VG
Sold for €150
Estimated at €100 - €150
DE FOREST LEE: (1873-1961) American inventor, an important early pioneer in electronics. A.L.S., Lee de Forest, to the verso of his personal printed oblong 12mo Visiting Card, featuring his printed name ('Lee De Forest, PH.D') to the centre of the recto, and address at the Radio Telephone Co., Wall Street, New York, at the base, n.d., to Madame Mazarin 'to whom I owe the most pleasant hour I have ever spent with my wireless telephone. All my labors are well repaid!'. A French translation of the text, in light pencil and in another hand, appears at the head of the recto. Some very light, minimal staining and age wear, about VG
Auction: Autograph Letters, Manuscripts & Historical Documents, 13th Mar, 2024