The use of a polemoscope, a kind of periscope, to direct artillery fire
Title

The use of a polemoscope, a kind of periscope, to direct artillery fire

Caption

Engraving depicting the use of a polemoscope, a kind of periscope, to direct artillery fire. Dated 19th Century

Date

19th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A15_206

License type

Rights managed

Available size

180,0Mb (6,6Mb) / 28,0in x 25,0in / 8403 x 7487 (300dpi)

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