- 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
The General Education Board : an account of its activities, 1902-1914
Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division, The New York Public Library. "A twenty-acre alfalfa demonstration on J.B. Andrews' farm, Roanoke County, Va. The yield was from four and one half to five tons per acre." The New York Public Library Digital Collections. 1915. https://digitalcollections.nypl.org/items/510d47df-a01b-a3d9-e040-e00a18064a99
Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division, The New York Public Library. "A twenty-acre alfalfa demonstration on J.B. Andrews' farm, Roanoke County, Va. The yield was from four and one half to five tons per acre." New York Public Library Digital Collections. Accessed January 15, 2025. https://digitalcollections.nypl.org/items/510d47df-a01b-a3d9-e040-e00a18064a99
Schomburg Center for Research in Black Culture, Jean Blackwell Hutson Research and Reference Division, The New York Public Library. (1915). A twenty-acre alfalfa demonstration on J.B. Andrews' farm, Roanoke County, Va. The yield was from four and one half to five tons per acre. Retrieved from https://digitalcollections.nypl.org/items/510d47df-a01b-a3d9-e040-e00a18064a99
<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/510d47df-a01b-a3d9-e040-e00a18064a99 | title=
(still image)
A twenty-acre alfalfa demonstration on J.B. Andrews' farm, Roanoke County, Va. The yield was from four and one half to five tons per acre., (1915)
|author=Digital Collections, The New York Public Library |accessdate=January 15, 2025 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>