International Association of Machinists, September 8-19, 1962

The photograph collections include largely black-and-white and color photographs, but also include slides, negatives, and other photographic formats. The date range is approximately 1880-1990. Included are photographs of union members, leaders, and advocates performing day-to-day and union activities: work, strikes, marches, meetings, celebrations, ceremonies, contract signings, conventions, and presentations.