Sujet
A new typewriter keyboard layout devised by Naval officer, Augus
Légende
Washhington, D.C.: 1937.
A new typewriter keyboard layout devised by Naval officer, August Dvorak. It has enabled a typist to set a new record of 180 words per minute, supassing the old world record of 149.
Crédit
Photo12/Underwood Archives/UIG
Notre référence
UMG20A21_308
Model release
Non
Property release
NA
Licence
Droits gérés
Format disponible
41,1Mo (7,2Mo) / 40,6cm x 25,3cm / 4800 x 2990 (300dpi)