The Treaty of Guadalupe-Hidalgo (1848)

If you have "The Treaty of Guadalupe-Hidalgo, these websites will help you a great deal.

1.) https://www.ourdocuments.gov/doc.php?flash=false&doc=26&page=transcript
2.) http://www.loc.gov/rr/program/bib/ourdocs/Guadalupe.html
3.) https://www.gilderlehrman.org/content/mexican-american-war-arguments-and-against-going-war
4.) http://www.pbs.org/kera/usmexicanwar/war/wars_end_guadalupe.html

You CAN look up documents in Spanish, too. In fact, it's ALWAYS best to get both sides of the story. If you all can interview people from a Mexican and an American perspective, we think that would definitely add to your project.

1.) https://es.historia.com/magazine/2-febrero-1848-se-firma-tratado-guadalupe-hidalgo/
2.) http://www.notimerica.com/politica/noticia-mexico-cedio-mas-mitad-territorio-eeuu-20160910112951.html
3.) http://www.historiacultural.com/2014/10/tratado-de-guadalupe-hidalgo.html