Gustav Karsten - Wikidata

German physicist (1820-1900)

PDF) Hoffmann, Susanne M. & Gudrun Wolfschmidt: Introduction to Applied and Computational Historical Astronomy. In: Wolfschmidt, Gudrun & Susanne M. Hoffmann (ed.): Applied and Computational Historical Astronomy. Hamburg: tredition 2021, p. 12-33.

Gustav Karl Wilhelm Hermann Karsten - Virtual Herbaria

Passiflora antioquiensis - Wikidata

OMNIA - Brekke

Gustav Karl Wilhelm Hermann Karsten - Virtual Herbaria

University of Rostock - Wikipedia

OMNIA - Gustav Rasmussen

GLAM/Newsletter/April 2012/Contents/Germany report - Outreach Wiki

Emil Nolde