Carmon, Walt, ed. [Whittaker Chambers, John Dos Passos, William Gropper, et al.] New Masses Magazine (Volume 7, Number 7; December 1931) New York: New Masses, Inc., 1931. Rare December 1931 volume of New Masses magazine featuring original works by Whittaker Chambers, John Dos Passos, William Gropper, and others Details for New Masses Magazine (Volume 7, Number 7; December 1931 Price: $300.00