Creator
- University of Minnesota. Department of Physics. (247)
- Photographic Laboratory (32)
- University of Minnesota Photographic Laboratory (27)
- National Board of the Young Men's Christian Associations. Committee on Extension (12)
- YMCA of the USA (6)
- Gibbs-Smith, C. H. (5)
- Morell & Nichols Inc. (5)
- Elliott, Richard Maurice, 1887-1969 (4)
- United States Geological Survey (4)
- YMCA of the USA. International Division. (4)
- Studio A (3)
- University of Minnesota (3)
- National Board of the Young Men's Christian Associations (2)
- National Social Welfare Assembly (2)
- News Service (2)
- Schneider, Arthur E. (2)
- University of Minnesota, Duluth (2)
- Bailey, Bob (Photographer) (1)
- Berkeley, Edmund C. (Edmund Callis). (1)
- Blackstone Studios, New York City (1)