Hammond Typewriters -1920A.jpg ThumbnailsScientific American 1894-01-13ThumbnailsScientific American 1894-01-13ThumbnailsScientific American 1894-01-13ThumbnailsScientific American 1894-01-13ThumbnailsScientific American 1894-01-13
The Hammond Multiplex, with a type wheel that allows you to change typeface. Pretty cool! Published in the August, 1920 issue of SCIENCE AND INVENTION.



Source: Magazine collector Steve Davis

Restoration by: magscanner