Lenny A Ureña Valerio Author & Editor

Katalin Franciska Rac is a historian and archivist who specializes in the modern history of Central European Jewry and their transnational connections.

Lenny A. Ureña Valerio, associate director of administrative services in the Center for Latin American Studies at the University of Florida, is the author of Colonial Fantasies, Imperial Realities: Race Science and the Making of Polishness on the Fringes of the German Empire, 1840-1920.