Robert P. Rogers
Robert P Rogers
Stuart Wilder Maher
W. G. Davenport
Henry Arthur Smith
Matt King
Werner W. Duecker
Chemical Engineering Progress.
Andrew Miller Fairlie
Unknown Author
Arthur Edward Wells
Fundação Educacional do Sul de Santa Catarina.
K. M. Malin
H. L. Emilius Olsen
Manufacturing Chemists' Association (U.S.)
Frank Douglas Miles
Emanuele Rienzi
Paul A. Reardon