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

[Department of Street Improvements.]

[Louis Risse, Chief Engineer, Topographical Department.]

[Bronx Department of Street Improvements.]

[Department of Street Improvements, drafting room and map makers.]

[Department of Street Improvements.]

[The Bronx Office of the Topographical Bureau.]

[The Bronx Office of the Topographical Bureau.]

[Construction Bureau.]

Office of Chief Engineers, R. Martens & Co. Inc.

[Construction Bureau.]

[Book and door keepers and messengers.]

[S.S. "Normandie", Chief Engineer Jean Hazard and Some of his Officers.]

[S.S. "Normandie", Chief Engineer Jean Hazard and Some of his Officers.]

[Louis Haffen & staff, northside Board of Trade.]

[Construction Co.]

[S.S. "Normandie", Engine Room, COntrol Bridge, Chief Engineer Jean Hazard.]

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

Group, Chief Engineers of hotels.

Group, Chief Engineers of hotels.