aus Prag stammender Mediziner und Forschungsreisender; 1836 Teilnehmer an der Euphrat-Expedition; mit Pauline Helfer, geborene des Granges verheiratet

References in printed editions

Humboldt-Spiker Briefwechsel

Humboldt, Alexander von; Spiker, Samuel Heinrich (2007): Briefwechsel. Herausgegeben von Ingo Schwarz unter Mitarbeit von Eberhard Knobloch. Berlin: Akademie Verlag (Beiträge zur Alexander-von-Humboldt-Forschung, 27).

    In the sources
  • S. 159
  • S. 160
    In the editor's notes
  • S. 160

    The creation of the edition humboldt digital datasets is an ongoing process. The scope and accuracy of the data grows as the project progresses. We are always grateful for any additions, corrections and error reports. Please write to edition-humboldt@bbaw.de.

    Please cite as

    Helfer, Johann Wilhelm . In: edition humboldt digital, ed. by Ottmar Ette. Berlin-Brandenburgische Akademie der Wissenschaften, Berlin. Version 9 of 04.07.2023. URL: https://edition-humboldt.de/v9/H0011761

    Canonical URLThis link always leads to the current version.

    https://edition-humboldt.de/H0011761

    Version History

    This document is also available in former versions of edition humboldt digital. The ones highlighted with • contain a change compared to the previous version.