The Typewriter Database

To find out when your typewriter was made, start by choosing the brand from the select box below.

Select Brand:

Green Serial #'s • Black notes, no #'s • Grey no info.

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Hammond Typewriter Model Photo Galleries

1, 12, 2, Ideal 1, Multiplex, Multiplex Folding, Multiplex Ideal Closed

Hammond Multiplex Typewriters by Year then Serial Number

1913 Hammond Multiplex Typewriters by Serial Number

   

1917 Hammond Multiplex Typewriters by Serial Number

     

1919 Hammond Multiplex Typewriters by Serial Number

   

191? Hammond Multiplex Typewriters by Serial Number

     

191x Hammond Multiplex Typewriters by Serial Number

     

191X* Hammond Multiplex Typewriters by Serial Number

     

1920x Hammond Multiplex Typewriters by Serial Number

     

192X Hammond Multiplex Typewriters by Serial Number

     

19xx Hammond Multiplex Typewriters by Serial Number