Oral history interview with Sonia Rivelli Jiavis conducted by Nathalie Martinez and Barbara Tabach on March 6, 2019 for the Latinx Voices of Southern Nevada Oral History Project. In this interview, Rivelli discusses her life including the evolution of her cultural background and her role in business. She describes how her parents moved to Brazil from Italy and how she has come to value her cultural roots in Brazil, Italy, and the United States. She mentions that travel was a major part of her life and that she has been to North America, South America, and Europe. One of Rivelli's accomplishments in her career was helping the development of the Brazilian community in Las Vegas, Nevada. She also states that she created the Aqua Diva Global water purification company in hopes of providing more safe and clean water to all people.

Oral history interview with José Luis Gutiérrez conducted by Maribel Estrada Calderón and Barbara Tabach on October 1, 2018 for the Latinx Voices of Southern Nevada Oral History Project. Also present during this interview is José's close friend Sergio Salgado, who was interviewed separately for the Latinx Voices project in 2018. José discusses his early life growing up in Guadalajara, Jalisco, Mexico, and his migration to Tijuana and then Santa Barbara, California as a teenager. He talks about his restaurant employment history both in California and in Las Vegas, including his time working at the Jolly Parrot, the Dunes Hotel and Casino, and his own eatery: Tortilleria Los Arcos. Subjects discussed include: Tortilleria Los Arcos; Club Social Mexicano.