The Golden Age of Typewriter Evolution: 1870 to 1970

Typewriters from John Wherry's Collection


1900 Blickensderfer #7
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1900 Blickensderfer #7

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This machine uses a revolving type drum, an early predecessor to the IBM Selectric ball of the 1970s.

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In the center of this photo is a blurry image of the small felt inked wheel which transfered ink to the type drum just before impressing the letter image onto the paper.

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Serial number: 54959

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The type drum is easily removable allowing different drums to be quickly exchanged for different typefaces and characters for diffeent languages.

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Beautiful wooden case