E.J. Southern, Distrs. was an American company based on 175, 5th Avenue, N.Y. Its name and address appear on the shutter plate of the Mykro-Fine Hit-type camera, which it certainly distributed. It was perhaps also the distributor of the similarly named Mykro Fine Color 16 subminiature.
- McKeown, James M. and Joan C. McKeown's Price Guide to Antique and Classic Cameras, 12th Edition, 2005-2006. USA, Centennial Photo Service, 2004. ISBN 0-931838-40-1 (hardcover). ISBN 0-931838-41-X (softcover).