Unknown Author
Doulton & Co. Ltd.
J. K. Clement
John Kay Clement
Valentin Petrovich Petrov
Freda Mann
L. Litinsky
Henry Silliman McQueen
Adamsez Ltd.
C. B Davison
D. E. Highley
Karl M. Waagé
George Francis Bissell
Francisco Espaillat de la Mota
Wenjing Lin