• "The Gospel and the Modern World" (1929)
• "Selected Correspondence with Harold John Ockenga" (1931)
• "Preaching the Gospel in the Modern World" (1931)
• "Skyscrapers and Cathedrals" (1931)
• "The Gospel and the Modern World" (1929)
• "Selected Correspondence with Harold John Ockenga" (1931)
• "Preaching the Gospel in the Modern World" (1931)
• "Skyscrapers and Cathedrals" (1931)