On the Boston Common stands one of the great Civil War memorials, a magnificent bronze sculpture by Augustus Saint-Gaudens. It depicts the black soldiers of the Fifty-fourth Massachusetts Infantry marching alongside their young white commander, Colonel Ro
![Cambridge IGCSE Physics – Duncan, Tom [SRG]](https://cdn.pdfdrive.com/assets/thumbs/9bc/9bc913c169f0db09630a0efc47712189-s.jpg "Cambridge IGCSE Physics – Duncan, Tom [SRG]")
