Bitterlin Fina
galerie son Eduard HABICHER - 1986 Galleria Fina Bitterlin, Florenz Galleria Spatia, Bozen 1987 IV Festival Arte Musica Teatro (con I Bressan), Villa Faraldi, Imperia Galleria Rossanaferri, Modena galerie-son.com

Bitterlin (-Segginger) Charlotte
Charlotte Riggenbach Sophia Riggenbach Eduard Bernoulli Margaretha Stehlin Johannes von Speyr Charlotte Huber ... Johann Jacob Bitterlin 18xx-VRünenberg 1 0 Q stroux.org