In the past 47 years I pursued an international effort to contact many typewriter collectors as well as Technical Museums with a typewriter component in its collection. Additionally, these people have also reached out to me too, which resulted in a large correspondence archives. I have been an advisor for musea, magazines and authors, and for the private collector.
Recently I was a partner for the Technical Museum in Berlin for assistance with the redesign of their printing department. In the last ten years I have also been consulted in cases of acquiring and/or selling typewriters or collections as a whole.
For an advice, please contact.

Danmarks Tekniske Museum                                 Deutsches-Technikmuseum- a1d1r2