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

[Louis A. Risse.]

[Louis A. Risse.]

Louis A. Risse.

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

[Louis Risse, Chief Engineer, Topographical Department.]

[Bronx Borough Hall.]

[Department of Street Improvement, chief engineer's office.]

Bronx Borough Hall

Borough Hall, Bronx, N. Y. C.

Group Chief Engineers of hotels.

Group, Chief Engineers of hotels.

Group, Chief Engineers of hotels.

[Surveying and measuring base lines in the East Bronx.]

Borough Hall.

[Staten Island Borough Hall.]

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

177th Street and Tremont Avenue. Bronx Borough Bank

Borough Hall, St. George. Richmond Borough, N. Y.

[Fire engine.]