ウォルサム
The company was first incorporated in August 1864 as the National Watch Company, in Chicago, Illinois, by Philo Carpenter, Howard Z. Culver, Benjamin W. Raymond, George M. Wheeler, Thomas S. Dickerson and W. Robbins. In September of the same year the founders visited the Waltham Watch Company in Waltham, Massachusetts, and successfully convinced seven of Waltham's watchmakers to come to work for their new company.