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

[Surveying Tower.]

[Survey of annexed district in the Bronx.]

[Construction Bureau.]

Plan of the City of New York with the recent and intended improvements. Drawn from actual survey by William Bridges, City Surveyor, A.D. 1807.

[Topographical Bureau.]

Greater New York. City Hall.

[Pearsal Avenue north of Pelham Parkway.]

[Surveying Prospect Park.]

College of the City of New York.

[New York aqueduct reservoir.]

Plan of Campus. New York University. University Heights. New York City.

[Noble Avenue and Randall Avenue.]

Old New York. The Bouwery.

Facsimile of an Original Map of the City of New York Made in 1728 From Actual Survey.

Arrangement of Grounds, University of the City of New York.

Arrangement of Grounds. University of the City of New York.

New York to New Rochelle Christopher Colles's Survey of U. S. Roads 1789.

[Engineers in tunnel during construction of present IRT at City Hall Station.]

[Rosedale and Story Avenues.]