The photographic wall-mounted work, the so-called photomural, became an epitome of the USA's national art in the 1930s; also as a counter-design to Mexican muralism. For the first time, Johanna Spanke analyzes the extent to which the rise of the photomural can be seen as emerging from a process of mediation between Mexico and the United States; one in which national identity constructs and discourses of modernity played a part, as well as negotiated...