Wallace ClarkHenry Wallace Clark (July 27, 1880 – April 7, 1948) was an American consulting engineer, known for popularizing the work of Henry Gantt with his 1922 work "The Gantt chart; a working tool of management".[1][2] In 1934 he was awarded the Henry Laurnce Gantt Medal by the ASME.[3] A year after his death the Wallace Clark Award was initiated, an award for distinguished contribution to scientific management in the international field. Read More Read Less