American Oil Chemists' Society.
Poucher, W. A.
Leebert Lloyd Lamborn
Mar Gomez
George H. Hurst
C. R. Alder Wright
Benjamin Levitt
Henry Leavitt Brown
E. R. Van Leeuwen
Kyōko Maeda
Unknown Author
R. Ehrsam
Wright Patman
J. Lewkowitsch
Iftikhar Ahmad.
Bartolommeo Gandolfi
Dauphin (Firm)
Th. Muhlethaler Co. Ltd
Antōnēs Plytas