Chemiker (1811-1899). Autograph letter signed ("RWBunsen"). Heidelberg. 17.04.1875. 2¾ SS. auf Doppelblatt. Gr.-8vo.
$ 3,659 / 3.500 €
Written to one Paul, giving some impressions from a travel through Italy, and sending greetings to the Prussian politician Georg Bunsen, "[...] what he wrote to you from me refers doubtlessly to Kirchhoff, who has already moved to Berlin [...]" (transl.). - Slightly browned, and small damage to edges and foldings (re-backed).