Click through the newly unveiled research archive before seeing MoMA’s ambitious new Calder show. March 12, 2021 Les Masques (1970). Gouache and ink on paper cartoon for Aubusson tapestry. © 2021 Calder Foundation, New York / Artists Rights Society (ARS), New York. An ambitious exhibition that tries to get its arms around the breadth of Alexander Calder’s output is opening at the Museum of Modern Art this weekend. That’s no easy task, it turns out. Just look at the Calder Foundation’s newly unveiled online research archive, the digital home of hundreds of photographs, documents, wo...