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Subject Optical Devices Level [40] File

11. X.1067, 2(587)

Reference (shelfmark):
X.1067, 2(587)
Title:
Optical glass; Daguet. Photographer: Ferrier, Claude-Marie
Scope & Content:
Arrangement of several specimens of 'astronomical glass' of various sizes, manufactured by Theodore Daguet of Switzerland: '…They were all found to be good … Mr. Daguet, by a process of his own, gives to flint glass a degree of hardness not attained by any other manufacturer; his glass, particul...
Collection Area:
Visual Arts
Languages:
Not applicable
Date Range:
1851
Extent:
1 item

12. X.1250(13)

Reference (shelfmark):
X.1250(13)
Title:
Observatoire de Nice. Intérieur du Gd. Equatorial. — Grande Lunette. Photographer: Disdéri, André Adolphe Eugène
Scope & Content:
Genre: Architectural Photography Interior of the great Equatorial building, showing the telescope.
Collection Area:
Visual Arts
Languages:
Not applicable
Date Range:
1887
Extent:
1 item

13. X.1250(14)

Reference (shelfmark):
X.1250(14)
Title:
Observatoire de Nice. Oculaire de la Grande Lunette. Photographer: Disdéri, André Adolphe Eugène
Scope & Content:
Genre: Scientific Photography View of the eyepiece of the Great Equatorial Telescope at Nice Observatory.
Collection Area:
Visual Arts
Languages:
Not applicable
Date Range:
1887
Extent:
1 item