Image 3: https://www.nypl.org/research/collections/online-resources-databases]]> - 1770: Expansion and redesign.
- 1791: Expansion with wooden fence.
- 19th century: Major additions like statues, fountains, and gas lighting.
- 2012: New marble paving, improved vegetation, and pedestrian enhancements. ]]> - The park is rectangular located in the center of the city. ]]> - Stone.
- Concrete.
- Bronze.
- Metal.
- Iron.
- Soil, Grass, and Trees ]]>
- The New York Public Library (no date) Online Resources & Databases. ]]>