The First Cinco de Mayo holiday was established in 1862 to signify Mexico's victory at the Battle of Puebla over Napoleon III's French army. In today's culture, the historical context of Cinco de Mayo tends to become obscure and the holiday is primarily celebrated in the United States with beer, tacos, and music. This LibGuide serves to provide contextual resources on both the historical origins and the modern-day celebration of the Cinco de Mayo holiday.