Print shows a futuristic view of air travel over Paris as people leave the Opera. Many types of aircraft are depicted… https://www.rawpixel.com/image/7666377/image-art-vintage-airplaneFree Image from public domain licenseA man with a large moustache and a woman with a large heart on her costume, both in fencing dress and carrying swords.… https://www.rawpixel.com/image/13966802/image-heart-cartoon-faceFree Image from public domain license"Maison tournante aérienne": drawing shows a dwelling structure elevated above rooftops and designed to revolve and adjust… https://www.rawpixel.com/image/7666582/image-book-art-vintageFree Image from public domain licenseWomen are gathered in a milliner's shop looking at the hats for sale, a dummy is on the table wearing a large elaborate hat.… https://www.rawpixel.com/image/13955434/image-cartoon-face-personFree Image from public domain license