• 1 short handwritten narrative regarding the foundation of Hamburg Botanic Garden by Prof. C. Lehmann between 1820 and 1822. There is no author's name or date but it is an expert description of the contents of the Hamburg Botanic Garden.
Hamburg Botanic Garden1 page letter. Typed.
Rasbach, Helga1 page letter. Typed.
Rasbach, Helga1 page letter. Typed.
Rasbach, Helga1 page letter. Typed.
Attached to letter from M. Gibby to H. Rasbach (2 May 1990)
Rasbach, Helga2 page letter. Typed.
Attached to 2 letters: from H. Rasbach to JA Crabbe (3 Nov 1990) & from M. Gibby to H. Rasbach (10 Dec 1990)
Rasbach, Helga1 page letter. Typed.
Rasbach, Helga2 page letter. Typed.
attached to 2 letters: From H. Rasbach to M. Gibby (18 Nov 1990) & from M. Gibby to H. Rasbach (10 Dec 1990)
Rasbach, Helga1 page letter. Typed.
Attached to letter from M. Gibby to H. Piękoś-Mirkowa (13 June 1988)
Piękoś-Mirkowa, Halina