A black and white stereograph of two men working on a metallic piece of machinery inside of a warehouse. The men are wearing overalls and one of the men has a hat on.
Project Description: This item was cataloged and digitized as part of the Mazzulla Collection Access and Digitization Project. In 2022, History Colorado was awarded a 3-year grant from the National Historical Publications and Records Commission (NHPRC) to fund work on the Fred M. Mazzulla Collection. The grant funds were used to catalog, arrange, describe, publicize, and digitize 50,000 items within the Mazzulla Collection, including photograph prints and negatives, manuscript material, scrapbooks, and audio recordings.