Standard Company Name:	Secretan (Firm)
Company Name:	G. Secretan
Title:	Extrait - Catalogue Secretan / Géodésie
Imprint:	France (Paris: 190-)
Pagination and Size:	64 p.; 25 x 16 cm
Material Type and Language:	Trade catalogs; French
Instrument Types:	Instruments represented: barometers, theodolites and tachymeters
Notes:	Item Number: 51623. Includes table of content; prices.
Subject Area:	Surveying ; Geophysics
Digital Availability:	HTML Page | PDF (Printer Friendly)

Standard Company Name:	Secretan (Firm)
Company Name:	G. Secretan
Title:	Cercle Méridien / Destiné aux Explorateurs et aux Géographes
Imprint:	France (Paris: 18--)
Pagination and Size:	25 p.; 24 x 16 cm
Material Type and Language:	Trade catalogs; French
Instrument Types:	Instrument represented: circle meridian
Notes:	Item Number: 51622. Includes prices; description of instrument; pictures; all pages not numbered.
Subject Area:	Surveying ; Astronomy
Digital Availability:	HTML Page | PDF (Printer Friendly)