Robert Capa [Three men watching occupying soldiers beyond a stone wall, Tai'erzhuang, Xuzhou front, China]
Roman Vishniac [Ernst Kaufmann, center, and unidentified Jewish youth, wearing clogs while learning construction techniques in a quarry, Werkdorp Nieuwesluis, Wieringermeer, The Netherlands]
Library Spectrum analysis in its application to terrestrial substances and the physical constitution of the heavenly bodies
