This month’s featured map is from the Gazzettiere Americano, an atlas published in Livorno, Italy in 1763. The map shows New York Harbor and surrounding areas, and includes a number of Brooklyn references. If you look closely, you will see the following names on the Brooklyn area of the map: Bushwick, Brockland, Redhook, Flatland, Flatbush, Gravesend, Utrecht, and Coney Isola. The small numbers on the map are called soundings and they represent water depths. Soundings were commonly featured on early nautical charts and maps and are still used today in navigation.

Porti della Nuova York e Perthamboy. Giuseppe Maria Terreni. ca. 1763. Brooklyn Historical Society Map Collection.

(Click on the image to see more detail)

Interested in seeing more maps? You can view the BHS map collection anytime during the library’s open hours, Wed.-Fri., from 1-5 p.m. No appointment is necessary to view most maps. Our cataloged maps can be searched through BobCat and our map inventories through Emma.

Map of the Month is part of a project to catalog our map holdings, funded through the Council on Library and Information Resources Hidden Collections program. If you would like to help us do more of this kind of work with our exciting map holdings, donate here.