Complex sentence: He was posthumously awarded the NAACP's Spingarn Medal in 1950 and, in 1958, the main building of the Howard University School of Law was dedicated as Charles Hamilton Houston Hall.
Split into simpler sentences: He was posthumously awarded the NAACP's Spingarn Medal in 1950. In 1958, the main building of the Howard University School of Law was dedicated as Charles Hamilton Houston Hall.