[Louis A. Risse.]

Louis A. Risse.

[Louis A. Risse, Chief Engineer of the Topographical Department of the Bronx, holding a plan of the Grand Concourse.]

Borough Hall Bronx 1900. Hon. Louis Aloys Risse Chief Engineer 1898.

[Robert Moses in front of a map of New York City.]

[Louis Risse, Chief Engineer, Topographical Department.]

[Rabbi Bernard Mandelbaum, Louis E. Shecter and Louis Finkelstein.]

[Louis Risse, chief engineer of the Bronx Street Improvements Department.]

[Louis Calhern.]

[Louis Calhern.]

[Louis Calhern.]

[Louis Auchincloss.]

[Louis Calhern.]

[Louis Lang.]

[Louis I. Dublin.]

[Louis Calhern.]

[Louis Jean Heydt.]

[Louis Jean Heydt.]

[Louis Jean Heydt.]

[Louis Jean Heydt.]