[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.

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

[New York aqueduct reservoir.]

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

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

Old New York. The Bouwery.

[Noble Avenue and Randall Avenue.]

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.

[Rosedale and Story Avenues.]