Sarah Boone (English Wikipedia)

"Craven County North Carolina Marriages 1740-1868". FamilySearch. Raleigh, North Carolina: State Archive of North Carolina. November 25, 1847. p. 30. Film #004364799, image 35. Retrieved February 7, 2018.
"1900 U. S. Census City of New Haven, Connecticut". FamilySearch. Washington, D.C.: National Archives and Records Administration. June 11, 1900. p. 13-A. NARA record series T623 roll 146. Retrieved February 7, 2018.
"1880 U. S. Federal Census for New Haven County (Connecticut) Enumeration District 91, Sheet 46, Lines 46-50 and Sheet 47, Line 1". FamilySearch. Washington, D.C.: National Archives and Records Administration. June 8, 1880. pp. 46B–47A. NARA record series T9, Roll 106. Retrieved February 7, 2018.
"1870 U. S. Federal Census for the First Ward of the City of New Haven, New Haven County, Connecticut, Line 34". FamilySearch. Washington, D.C.: National Archives and Records Administration. July 9, 1870. p. 175. NARA record series M593, Roll 109. Retrieved February 7, 2018.

homecult.org (Global: low place; English: low place)

by (March 11, 2020). "Who Invented the Ironing Board?". HomeCult IroningLab. Retrieved April 18, 2021.

"Simply Ingenious: The Ironing Board". Tampa Bay Times. February 14, 1998. p. 37. Retrieved February 6, 2018 – via Newspapers.com.

Perry, Paul Wardell (January 1, 2000). "Little Things That Made a Big Difference". The New Crisis. Archived from the original on April 23, 2019. Retrieved March 2, 2020.

McNeill, Leila (February 7, 2017). "These Four Black Women Inventors Reimagined the Technology of the Home". Smithsonian. Retrieved February 6, 2018.

Bellis, Mary. "Hate Creases? Sarah Boone's Invention Could Help". ThoughtCo. Retrieved February 5, 2018.

Perry, Paul Wardell (January 1, 2000). "Little Things That Made a Big Difference". The New Crisis. Archived from the original on April 23, 2019. Retrieved March 2, 2020.