The usa. Lehmann usually grew to become Lehman, although some afterwards arrivals stored their two “n’s.” The break up right now is about seventy five% Lehman and 25% Lehmann. There were other early spelling variants, due to English clerks, the most common of them becoming Layman. No obligation, just discussion. https://audio19753.nico-wiki.com/944470/5_essential_elements_for_audiokabel