Ethel Cuff Black (1890 – 1977) was an American educator and one of the founders of Delta Sigma Theta sorority. She was the first African-American school teacher in Richmond County, New York.
"Committee Report of the Infrastructure Division," The Council of the City of New York, December 20, 2023, https://legistar.council.nyc.gov/LegislationDetail.aspx?ID=6454385&GUID=147D2DDE-18FE-49FE-B960-AA2EDDF24EFF