sentences:  who was born in St. Louis, and worked as an insurance clerk; George Howard Baldwin (1890–1950); Lillian Isabel Baldwin (1886–1916); and Blanche Baker Baldwin (1891–1969) who was born in New Jersey, and worked as a clerk at the YMCA.In 1873 they moved to Philadelphia where he made ten of his calculating machines.When the calculating machine was finished, he sold one to the office of the Pennsylvania Railroad and was referred to George M. Taylor, Auditor of Freight Receipts.