Comment by tosser0001

FamilySearch (free registration) has the passenger manifest of her arrival in New York, 28 Nov 1838 aboard the brig Sofia Eliza:

Americus Vespucius, female, age 26, Tuscany

https://www.familysearch.org/ark:/61903/3:1:939V-51SJ-FT

There are hundreds of newspaper stories from around the country about her in the U.S.