Jules Janssen

Meudon Observatory, the Great Laboratory for Spectral Analysis, Machinery Section

1896
Category: 
Title
Meudon Observatory, the Great Laboratory for Spectral Analysis, Machinery Section
Date
1896
Medium
Photograph
Materials
photogravure
Dimensions
21.2 x 27.7 cm; image: 14.8 x 21.3 cm
Nationality
French
Credit line
Purchased 1997
Accession number
38533.7