Robert L. Feller; W.T. Chase; Elisabeth West FitzHugh; Joyce Plesters; Hermann Kühn; Bruno Mühlethaler; Jean Thissen; N.S. Baer; A. Joel; N. Indictor; Maura Cornman; Inge Fiedler; Michael Bayard; Carol A. Grissom; Mary Curran; Ian N.M. Wainwright; John M. Taylor; Rosamund D. Harley; Helmut Schweppe; Ashok Roy; Heinz Roosen-Runge; Ruth M. Johnston-Feller; Josef Riederer; John Winter; Barbara H. Berrie; Richard Newman; Marilyn Laver; Rutherford John Gettens
Laboratoriumonderzoek, Pigmenten, Scheikunde, Schilderijen, Technieken