Different building types of early airships.
- Pauly and Egg. Egg`s Folly “Dolphin”, designed by Swiss engineers John Pauly and Durs Egg in 1816
- Airship 1825 by Edmond Genet ( Book: Memorial on the upwards forces of fluids and their applicability to several arts, sciences and public improvements).
- Airship Terzuola, 1855