W. A. de Groot
Francis M. Curran
Unknown Author
Jacques Blamont
S. T. Traves
Jeffrey Rauch
Walter B. Thomas
V. I. Bazhenov
S. Yungster
John J. Smithrick
Dimensions International, Incorporated.
George A. Coulman
David J. Hoffman
H. J. Tanzer
Asok Ray
Jones, William R.
Thomas W. Kerslake
Michael P. Binder