Charles Wheeler Denison

American clergyman, theologian, reformer and abolitionist

English weaver and Chartist

American farmer and abolitionist

American farmer, minister, abolitionist, and station master on the Underground Railroad in Chester County, Pennsylvania

Albanian activist

Abolitionist

Welsh Chartist

British industrialist, abolitionist and philanthropist

German scientist, author and reformer

Of Porthaethwy

Trade unionist

American poet, essayist, naturalist, and abolitionist

American social reformer, orator, writer, abolitionist, former slave and statesman

Slovak poet, philosopher, linguist, publicist, politician and writer

Economist

English scholar and writer

American abolitionist lecturer, novelist, playwright, and historian

American abolitionist and politician

British politician