National Research Council. Conference on Health, Medical and Drug Factors in Highway Safety: Washington, D.C. (April 5-6, 1954). "Carbon Monoxide in Trucks and Buses", April 5-6, 1954

National Research Council. Conference on Health, Medical and Drug Factors in Highway Safety: Washington, D.C. (April 5-6, 1954). "Carbon Monoxide in Trucks and Buses", April 5-6, 1954, Box: 162, Folder: 21. Ross A. McFarland Papers, FSC-1. Special Collections. https://wright.libraryhost.com/repositories/2/archival_objects/53708 Accessed November 23, 2024.