 Through the RCNL, Howard led campaigns to expose brutality by the Mississippi state highway patrol and to encourage blacks to make deposits in the black-owned Tri-State Bank of Nashville which, in turn, gave loans to civil rights activists who were victims of a "credit squeeze" by the White Citizens' Councils.The Montgomery Improvement Association--created to lead the Montgomery Bus Boycott managed to keep the boycott going for over a year until a federal court order required Montgomery to desegregate its buses.. 
Ijẹ-meta onúnjẹ lílò ninu Kemistri lati fi se iṣeto awọn elimẹ́ńtì kẹ́míkà.Awon aláìjẹ́-metalitabilitabili idasiko awọn elimẹ́ńtì.. 