He was chief engineer in the early construction work of the Paris Metro, from 1896.
The station Montparnasse-Bienvenüe of the Paris Metro is named after him.
... village is 95.20% White, 0.00% African American, 0.00% Native American, 2.40% Asian, 0.00% Pacific Islander, 2.16% from other races, and 0.24% from two or more races ...