Descriptive circular of the Barraud and Lund's (English) patents for the automatic setting of public, office and railroad clocks by telegraphic obsevatory time signals
By: [Standard Time Company]
Series: Circular / The Standard Time Company -- no. 3; Circular (Standard Time Company) -- no. 3
Publisher: the Company
Published: 1882
Place of publication: New Haven, Conn
Language: eng
Subjects: Electric Clocks and watches; Patents; Barraud & Lund
Other titles: Standard Time Company, Lunds' patent
Notes: Title from cover.