1820 tulemust jaotises Teema Optika

FHXB Friedrichshain-Kreuzberg Museum

Roscheider Hof Open Air Museum

Helsinki City Museum

Finnish Heritage Agency

Finnish Heritage Agency

Pettit, James

Finnish Heritage Agency

Finnish Heritage Agency

Constantin Dănciulescu

National Heritage Institute, Bucharest

Constantin CEACÂR

National Heritage Institute, Bucharest

Cristina PUȘCAȘU; V DUMITRESCU

National Heritage Institute, Bucharest

Ion Gruia; Ștefan Levai

National Heritage Institute, Bucharest

Constantin Cioacă; Bogdan IORGA

National Heritage Institute, Bucharest

University and State Library Tyrol

SUB PRÆSIDIO Viri Clarissimi atq´ Præ-eximii DN. M. JACOBI SCHNITZLERI, AUTOR and RESPONDENS HENRICUS JACOBUS HATTORPIUS Duderstadensis

Brukenthal National Museum

Врански, В. К.

Public Library Pencho Slaveykov, Varna

Hadley

Skansen

Skelleftea museum

Gooi en Vechtstreek Archive

Gooi en Vechtstreek Archive

Norrbottens Museum

Norrbottens Museum

Västernorrlands museum

Okänd

Swedish National Museum of Science and Technology

Okänd

Swedish National Museum of Science and Technology