Standard Company Name:	J. Duboscq
Company Name:	J. Duboscq
Title:	Catalogue Raisonné des Spectroscopes
Imprint:	France (Paris: 1870)
Pagination and Size:	15 p.; 22 x 14 cm
Material Type and Language:	Trade catalogs; French
Instrument Types:	Instruments represented: spectroscopes
Notes:	Item Number: 51758. Includes prices; description of instruments.
Subject Area:	Spectroscopy ; Optics
Digital Availability:	HTML Page | PDF (Printer Friendly)

Standard Company Name:	J. Duboscq
Company Name:	J. Duboscq
Title:	Catalogue Systématique des Appareils D'Optique
Imprint:	France (Paris: 1870)
Pagination and Size:	36 p.; 18 x 12 cm
Material Type and Language:	Trade catalogs; French
Instrument Types:	Instruments represented: helioscopes, spectroscopes and refractometers
Notes:	Item Number: 51767. Includes preface; opinions; table of content; prices.
Subject Area:	Optics ; Spectroscopy
Digital Availability:	HTML Page | PDF (Printer Friendly)