Unknown Author
Edith Tilton Penrose
David Pressman
Michael S. Carolan
W. R. Cornish
International Patent Office.
R. Buckminster Fuller
George Ticknor Curtis
Brian Gee
R. S. Crespi
Rudolf Krasser
Bernard Demeillers
César Nicolas
Jack Lo
Florent Gevers
John T. Maynard
Albo-Carbon Light Agency.
Stephen J. Perry