. . . . . . "Correspondence with Carl Zigrosser"@en . . . "Carl Zigrosser was a young employee of Keppel & Co. when he met Walter Pach before World War I. The two corresponded about art and the art world, domestic news, their writing projects (The Modern School, Pach's translation of Elie Faure, Odilon Redon, John Flannagan), Pach's travels and work in Mexico, and Pach's interest in the Directorship of the Guggenheim Museum. Included are some clippings, exhibition announcements, and typed manuscripts."@en . "The Modern School." . . . .