The materials in the Demonstrations series contain photographic prints and negatives of various strikes, pickets, rallies, and marches that the members of the Las Vegas Culinary Workers Union Local 226 participated in from 1987 to 2004. Most prominently represented in this series is the Frontier Strike that lasted from 1991 to 1998. Materials contain photographic prints, photographic negatives, and a small number of slides.

The Public events series contains Culinary Workers Union Local 226 photographs of press conferences, meetings with political figures, political rallies, and toy and food drives from the 1960s to the 2000s, with a bulk of the material from the 1990s and early 2000s. Materials contain photographic prints, photographic negatives, and a small number of slides. Each file contains multiple images.

The Internal: Social events series contains Culinary Workers Union Local 226 photographs that document Culinary Union social events from 1989 to 2005. These events include various holiday parties, travel and tourist photographs from different events, baseball games the Culinary Union attended, and various banquets. Materials contain photographic prints, photographic negatives, and a small number of slides.

Photographs depict the Las Vegas Culinary Workers Union Local 226’s well-known Frontier Strike from 1990 until it ended in 1998. Materials contain photographic prints, photographic negatives, and a small number of slides.