1001 Black inventions
Subtitle: supplement
By: by Ersky Freeman ; editor, Alaiyo E. Moseley.
Publisher: Pin Points, Ine.
Published: 1991
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 33
Subjects: African American inventors; Inventions -- United States -- history
Other titles: One thousand one Black inventions, supplement.