The first part of the journey was like being nailed, with several other people, into a coffin borne through a coal-mine by epileptic pallbearers. But at Chelmsford some passengers got out of the carriage and thereafter the way became straight and level enough that Daniel could attempt to read. He took out the printed document that Roger had given him in the coffee-house. It was a copy of Acta Eruditorum, the scholarly rag that Leibniz had founded in his home town of Leipzig.