12/11/2025 Revolution's Newsstand ‘The First American Marxist: Friedrich Adolph Sorge’ by James Sand from Workers Age. Vol. 5 No. 1. January 4, 1936.
06/06/202306/06/2023 Revolution's Newsstand ‘William H. Sylvis: Unrecognized Genius’ by James Sand from Workers Age (Communist Party (Opposition)). Vol. 4 No. 49. December 14, 1935.