Title

A valve mechanism of a hydrogen balloon

Caption

Illustration depicting a valve mechanism of a hydrogen balloon. Dated 19th Century

Date

19th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A12_423

License type

Rights managed

Available size

180.0Mb (11.1Mb) / 27.9in x 25.1in / 8365 x 7521 (300dpi)

Keywords

19th Century Illustration Illustrated Engraving Engraved Valve Mechanism Valve Mechanism Hydrogen Hydrogen Balloon Balloon Aviation Hot-Air Balloon Transport Transportation 19th Century