Webster Signature Database - Suggest Correction

Make your correction to this entry in the form below.
Changes will be reviewed by a curator before being included in the database.
Please input your name and email address, so a curator can contact you if they have questions regarding your suggested correction. Entries without a name and email address may not be taken seriously unless they can be independently verified.

Signature	Maker	Instruments	Comments	Location	References
SECRETAN, MARC-FRANCOIS-LOUIS	Switzerland; France, 1804-67, MIM NIM OIM PHIM SIM	wide range of instruments that may be seen in many museums, noted for his telescopes, Borda circles, theodolites, surveyor's compasses, etc.	professor of astronomy at Lausanne; worked with Noël-Marie- Paymel Lerebours in Paris from 1845 to 1855; on his own after that; "Opticien de S.A.M. l'Empereur"; did work for the Paris observatory; probably joined by his son and nephew, Auguste and Georges Secretan who later worked under the name Maison Lerebours et Secretan.	Lausanne; Paris.	Poggendorff; Moskowitz 122; Daumas 1; USNM; J.A. Bennett 2; Warner 13; RSW.
SECRETAN, MARC-FRANCOIS-LOUIS	Switzerland; France, 1804-67, MIM NIM OIM PHIM SIM	wide range of instruments that may be seen in many museums, noted for his telescopes, Borda circles, theodolites, surveyor's compasses, etc.	professor of astronomy at Lausanne; worked with Noël-Marie- Paymel Lerebours in Paris from 1845 to 1855; on his own after that; "Opticien de S.A.M. l'Empereur"; did work for the Paris observatory; probably joined by his son and nephew, Auguste and Georges Secretan who later worked under the name Maison Lerebours et Secretan.	Lausanne; Paris.	Poggendorff; Moskowitz 122; Daumas 1; USNM; J.A. Bennett 2; Warner 13; RSW.

Name:
Institution:
E-mail address:
Explain your correction here:
To protect against spam entries, please type the sum of 5 and 2 into this box (i.e. the number between 6 and 8):