Title

An idea for an early helicopter

Caption

Engraving depicting an idea for an early helicopter. Dated 18th Century

Date

18th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A14_408

License type

Rights managed

Available size

60.0Mb (1.8Mb) / 20.2in x 11.6in / 6047 x 3468 (300dpi)

Keywords

18th Century Engraving Engraved Illustration Illustrated Idea Plan Design Helicopter Aviation Flight Flying Transport Transportation 18th Century