IntestazioneAchtermann, Wilhelm Usata in: Integrated Authority File (GND), Germany
VarianteAchtermann, Guglielmo Teodoro
Achtermann, Theodor W.
Achtermann, Theodor Wilhelm
Achtermann, Wilhelm Theodor
Fonti esterne
Trovato inM. — B. — Thieme-Becker
Fonti a stampaTheodor Wilhelm Achtermann (1788 - 1884) und Carl Johann Steinhäuser (1813 - 1879). - 1985
foto di autoritratto di Wilhelm Achtermann del 1880 circa [Luiclemens at it.wikipedia / Transferred from it.wikipedia; transferred to Commons by User:Flominator using CommonsHelper. -- Public domain -- http://commons.wikimedia.org/wiki/File:Autoritratto di Wilhelm Achtermann img115.jpg]