A treatise on telegraphic communication by day and night, for naval, military, and commercial purposes.
(On new principles.) Illustrated with engravings and coloured flags; by which are exemplified the different methods of working by regular and compound numbers. Also is added a numerical inflected dictionary of the English language, calculated for communication on any subject, and adapted to any numerical code ...

Description

Main Author

Conolly, Joseph.

Language(s)

English

Published

London, W. Winchester and son, 1808.

Subjects

Signals and signaling

Note

Armorial book-plate: Campbell of Kingancleugh.

Physical Description

44, [186] p. illus. 19cm.

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