Read this excerpt from "Crossing the River.”Passing over many of the interesting incidents on the road, suffice it to say, he arrived safely in this city, on New Year's night, 1857, about two hours before day break (the telegraph having announced his coming from Harrisburg), having been a week on the way. The night he arrived was very cold; besides, the Underground train, that morning, was about three hours behind time; in waiting for it, entirely out in the cold, a member of the Vigilance Committee thought he was frosted. But when he came to listen to the story of the Fugitive's sufferings, his mind changed.The details in the excerpt show readers that the member of the Vigilance Committee: