1869 Atlantic hurricane season
... that the 1869 Atlantic hurricane season was the earliest year in the Atlantic hurricane database in which there were at least ten tropical cyclones?
... that the <b id="mwAuw"><a href="./1869_Atlantic_hurricane_season" id="mwAu0" rel="mw:WikiLink" title="1869 Atlantic hurricane season">1869 Atlantic hurricane season</a></b> was the earliest year in the <a class="mw-redirect" href="./List_of_Atlantic_hurricane_seasons" id="mwAu4" rel="mw:WikiLink" title="List of Atlantic hurricane seasons">Atlantic hurricane database</a> in which there were at least ten <a href="./Tropical_cyclone" id="mwAu8" rel="mw:WikiLink" title="Tropical cyclone">tropical cyclones</a>?