J.S. Frelinghuysen Corporation. Conference on Safety and Health: New York City (June 24, 1952). "Effective Utilization of the Older Worker" and "Human Factors in Design of Equipment", June 24, 1952

J.S. Frelinghuysen Corporation. Conference on Safety and Health: New York City (June 24, 1952). "Effective Utilization of the Older Worker" and "Human Factors in Design of Equipment", June 24, 1952, Box: 155, Folder: 5. Ross A. McFarland Papers, FSC-1. Special Collections. https://wright.libraryhost.com/repositories/2/archival_objects/53543 Accessed November 23, 2024.