Title

Sömmerings Telegraph

Caption

Sömmerings Telegraph, 1809. Engraving.

Date

1809

Credit line

Photo12

Reference

COM14A00_320

Model release

No

License type

Rights managed

Available size

7.0Mb (761.6Kb) / 4.6in x 5.9in / 1372 x 1772 (300dpi)

Keywords

Engraving Illustration 19th century Invention Communication Telecommunications