- 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, 2025
The New York Public Library is a 501(c)(3) | EIN 13-1887440
Photographs [of buildings covered with Warren's anchor brand natural asphalt roofing
General Research Division, The New York Public Library. "Refinery and Works of the Warren Chemical and Manufacturing Co., Long Island City, N.Y." The New York Public Library Digital Collections. 1923. https://digitalcollections.nypl.org/items/510d47db-beef-a3d9-e040-e00a18064a99
General Research Division, The New York Public Library. "Refinery and Works of the Warren Chemical and Manufacturing Co., Long Island City, N.Y." New York Public Library Digital Collections. Accessed January 16, 2025. https://digitalcollections.nypl.org/items/510d47db-beef-a3d9-e040-e00a18064a99
General Research Division, The New York Public Library. (1923). Refinery and Works of the Warren Chemical and Manufacturing Co., Long Island City, N.Y. Retrieved from https://digitalcollections.nypl.org/items/510d47db-beef-a3d9-e040-e00a18064a99
<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/510d47db-beef-a3d9-e040-e00a18064a99 | title=
(still image)
Refinery and Works of the Warren Chemical and Manufacturing Co., Long Island City, N.Y., (1923)
|author=Digital Collections, The New York Public Library |accessdate=January 16, 2025 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>