Aktuelle Facette: Signatur
Autogr. Hettner, Alfred(5)
Slg. Darmstaedter Ld 1889: Hettner, Alfred(5)
Merzbacheriana II(2)
Archiv d. Geol. Vereinigung Nr. 18039-18040(1)
Archiv d. Geol. Vereinigung Nr. 4515(1)
Cb 54.56:(1)
Cod. Ms. H. Wagner 26 : 37(1)
Cotta$Br.(1)
Crusiusiana I(1)
Heid. Hs. 3695 EH 84(1)
Heid. Hs. 3929 D I,1(1)
Heid. Hs. 3929 D I,10(1)
Heid. Hs. 3929 D I,100(1)
Heid. Hs. 3929 D I,101(1)
Heid. Hs. 3929 D I,102(1)
Heid. Hs. 3929 D I,103(1)
Heid. Hs. 3929 D I,104(1)
Heid. Hs. 3929 D I,105(1)
Heid. Hs. 3929 D I,106(1)
Heid. Hs. 3929 D I,107(1)