Memorable Date.Steam-boat of Robert Fulton

Abstract

Based on:

https://eadaily.com/ru/news/2017/02/11/etot-den-vistorii-1809-god-fulton-zapatentovalpervyy-parohod,

https://scientificrussia.ru/events/v-1809-g-robert-fultonzapatentoval-parohod,

https://www.thoughtco.com/robert-fultonsteamboat-4075444,

http://www.victorianweb.org/technology/ships/kennedy1.html