Title

Van Hecke's propeller to allow balloons to rise and descend at will

Caption

Engraving depicting Van Hecke's propeller to allow balloons to rise and descend at will. Dated 20th Century

Date

20th century

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP23A14_274

License type

Rights managed

Available size

60,0Mb (8,9Mb) / 19,0in x 12,3in / 5692 x 3684 (300dpi)

Keywords

20th Century Engraving Engraved Illustration Illustrated Van Hecke Propeller Propelling Propel Balloon Balloons Hot-Air Balloon Aviation Flight Flying Ascent Descent Transport Transportation 20th Century