The 2018 and 2020 additions to the Robert Beckmann Photographs include photographs, slides, and negatives of Beckmann's work from the 1970s to the 2000s. The photographs mainly focus on Beckmann's mural work for various corporations and city offices but also contain photographs of Beckmann working and artworks in various stages of completion. The collection also includes photographs, slides, and negatives that Beckmann took as reference material.