Lay, I-Lun.-Born in Pu-Chi, Hupeh, 1877. Married, 1911. Studied at Tzu Chiang High School, Wuchang, 1900-3. Graduated, 1902. Arrived in America, May, 1904. Government support. Prepared for college at Wesleyan Academy and Tilton Seminary, 1904-6. Studied Electrical Engineering at Lehigh University, 1906-10. E.E., 1910. Member: Electrical Society of Lehigh University, 1906-10; American Electrical Engineering Society, 1908. Vice-President, Lehigh Chinese Students' Club, 1908-9. Student Engineer: Western Electric Co., Chicago, 1910; Westing House, East Pittsburg, Pa., 1911. Returned to China, August, 1911. Councillor, Bureau of Industries, Wuchang, 1912-13. Director, Hankow Manufacturing Co., 1913. At Present, Assistant Electrical Engineer, Tangshan Locomotive Works, Tangshan.