- The Library Shop
- Privacy Policy
- Rules and Regulations
- Using the Internet
- Website Terms and Conditions
- Gifts of Materials to NYPL
-
© The New York Public Library, 2024
The New York Public Library is a 501(c)(3) | EIN 13-1887440
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Sketch showing contour lines of mountains as drawn in the field without vertical hatchings" The New York Public Library Digital Collections. 1873. https://qa-digitalcollections.nypl.org/items/5be91680-a28c-0133-556e-00505686a51c
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Sketch showing contour lines of mountains as drawn in the field without vertical hatchings" New York Public Library Digital Collections. Accessed November 22, 2024. https://qa-digitalcollections.nypl.org/items/5be91680-a28c-0133-556e-00505686a51c
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. (1873). Sketch showing contour lines of mountains as drawn in the field without vertical hatchings Retrieved from https://qa-digitalcollections.nypl.org/items/5be91680-a28c-0133-556e-00505686a51c
<ref name=NYPL>{{cite web | url=https://qa-digitalcollections.nypl.org/items/5be91680-a28c-0133-556e-00505686a51c | title=
(cartographic)
Sketch showing contour lines of mountains as drawn in the field without vertical hatchings, (1873)
|author=Digital Collections, The New York Public Library |accessdate=November 22, 2024 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>