Valerius is John Gibson Lockhart's retelling of the story of Publius Valerius Poplicola or Publicola. Publicola was one of four Roman aristocrats who led the overthrow of the monarchy and became a Roman consul, the colleague of Lucius Junius Brutus in 509 BC, traditionally considered the first year of the Roman Republic. Excerpt: “Since you are desirous, my friends, that I should relate to you, at length and in order, the things which happened to me during my journey to Rome, notwithstanding the pain which it must cost me to throw myself back into some of the feelings of that time, I cannot refuse to comply with your request.”