Abstract :
In commemoration of the first ennunciation one hundred years ago by Nicolas Leonard Sadi Carnot, scientist-engineer, of the principles of the thermodynamic cycle, a meeting under the joint auspices of the four national engineering societies, the American Physical Society, the American Chemical Society, Columbia and New York Universities, Stevens Institute, College of City of New York, Polytechnic Institute of Brooklyn, Pratt Institute and Cooper Union, was held on the evening of Thursday, December 4, 1924, in the auditorium of the Engineering Societies Building, New York City.