Best image I found was: https://www.oldbookillustrations.com/illustrations/de-groof-falling/ https://www.oldbookillustrations.com/illustrations/de-groof-... ...

Best image I found was: https://www.oldbookillustrations.com/illustrations/de-groof-falling/ https://www.oldbookillustrations.com/illustrations/de-groof-... ... great story, anyway. Poor bastard didn't even get a mention at https://en.wikipedia.org/wiki/History_of_aviation#19th_century https://en.wikipedia.org/wiki/History_of_aviation#19th_centu...