During this month the work on gaseous diffusion is reorganized. On the strength of the Lewis Committee's recommendation, gaseous diffusion is chosen as the principal enrichment approach.  Kellex Corporation, a subsidiary of Kellog is created to build a plant, Percival Keith is put in charge. Contracts are put in place, and hiring begins for plant construction. Kellex immediately begins work on a process for producing usable barrier material on an industrial scale.