A hydrogen generating machine used in the inflating of military balloons
Title

A hydrogen generating machine used in the inflating of military balloons

Caption

Engraving depicting a hydrogen generating machine used in the inflating of military balloons. Dated 19th Century

Date

19th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A14_328

License type

Rights managed

Available size

60,0Mb (5,7Mb) / 19,7in x 11,9in / 5899 x 3555 (300dpi)

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