- Order of American Hellenic Educational Progressive Association (AHEPA) (31)
- Hayrinen, T. (4)
- Rand, Marvin. Los Angeles, CA (4)
- Costanzo, Barth (3)
- Moore, Erik (3)
- V. Gravitis, Newton Center, Mass. (3)
- Glines, Paul (2)
- Thompson, William Norman (2)
- Wright, Gene (2)
- Co-Operative Publishing Association, Superior, Wisconsin (1)
- Cooperator-Builder (1)
- Cordes, Paul (1)
- Jet Commercial Photographers, Boston, Mass. (1)
- Karides Studio, Milwaukee, Wis. (1)
- Kukkonen Studio (1)
- Lindquist Superior, Wisconsin (1)
- Lindquist, Superior, Wisconsin (1)
- Metcalf, Emily (1)
- Netz, Marija Skutans (1)
- Photographic Laboratory, University of Minnesota (1)