| Description | Professor Heim, 2 letters in German, one with address card, from Schleusingen, Thuringen, Germany, 23 Apr 1900 and 16 May 1900
Carl Hellmayr, 1 letter and 2 postcards, in German, from Vienna, Austria, 9 Nov 1900, 26 Nov 1900 and 20 Dec 1900, and 1 list of specimens, undated, ?1900
Adolph Hempel, 1 list of lepidoptera specimens, undated, on paper stamped A W Baker & Co, Boston, and 1 note, undated, possibly from Tring, regarding the same specimens
Carl R Hennicke, 1 letter and 2 postcards from Gera, Germany, 27 Mar 1900, 7 Apr 1900 and 19 Apr 1900 |