Wikimedi'Òc

Design for a Flying Machine.jpg - OldakQuill

HV-1 MUFLI.png - Wessmann.clp

Da vinci 3.jpg - Wessmann.clp

Humanpowered aircraft Helios.jpg - Siebrand

Zephyrus6-13-08.jpg - Ndepenbusch~commonswiki

Human ornithopter, 1800-30.jpg - Slick-o-bot

Patent Drawing for a Flying Machine, 10-05-1869 - 10-05-1869.jpg - Dzlinker

Men with various flying contraptions strapped to them. Engra Wellcome V0040959.jpg - Fæ

И звезда с звездою С 069 Пора Шмуцтитул.jpg - Niklitov

Dec 1933 - 1ere etude vol humain les Ailes 653.png - 69Windblow69

Watson F. Quinby Flying Apparatus - DPLA - 24b4e8fb48039c6f4f13624cf2b1dc4e (page 1).jpg - DPLA bot

Watson F. Quinby Flying Apparatus - DPLA - 24b4e8fb48039c6f4f13624cf2b1dc4e (page 2).jpg - DPLA bot

Abu Nasr al-Jawhari.webp - Bdblakley29