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_419

License type

Rights managed

Available size

180,0Mb (9,6Mb) / 28,0in x 25,0in / 8389 x 7500 (300dpi)

Keywords

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