a 1902 U.S. Supreme Court case
... that in a 1902 U.S. Supreme Court case, a ship owner alleged that the real purpose of Louisiana's quarantine laws was to keep Italian immigrants out of New Orleans?
... that in <b id="mwBao"><a href="./Compagnie_Francaise_de_Navigation_a_Vapeur_v._Louisiana_Board_of_Health" id="mwBas" rel="mw:WikiLink" title="Compagnie Francaise de Navigation a Vapeur v. Louisiana Board of Health">a 1902 U.S. Supreme Court case</a></b>, a ship owner alleged that the real purpose of Louisiana's quarantine laws was to keep Italian immigrants out of <a href="./New_Orleans" id="mwBaw" rel="mw:WikiLink" title="New Orleans">New Orleans</a>?