black lead: see graphite.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.
Related content from HighBeam Research on: black lead
Black Women Now Hold a Large Lead Over Black Men in Enrollments at the Nation's Highest-Ranked Law Schools (The Journal of Blacks in Higher Education)
Black leadership is out of touch. (failure to recognize conservative values among African Americans) (Symposium) (Column) (Insight on the News)
Blacks Share Spotlight At Republican Convention In Philadelphia.(Statistical Data Included) (Jet)
Black Teams, White Coaches: Racial Inequality in Coaching of College Sports (The Journal of Blacks in Higher Education)
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