Eboracum recognise that the Multangular Tower was Roman in date in a 1683 paper with the Royal Society. John Horsley's 1732 "Britannia Romana", or 'The Roman Antiquities of Britain', included a chapter on Roman York and at least partly informed Francis Drake's 1736 "Eboracum" – the first book of its kind on Roman York. Drake also published accounts in the "Philosophical Transactions" of the Royal Society. The Rev. Charles Wellbeloved was one of the founders of the Yorkshire Philosophical Society and a curator of the antiquities in the Yorkshire Museum until his death in 1858. He published a systematic account of
Eboracum who doubtless flocked to Eboracum to take advantage of them. As a result, permanent civilian settlement grew up around the fortress especially on its south-east side. Civilians also settled on the opposite side of the Ouse, initially along the main road from Eboracum to the south-west. By the later 2nd century, growth was rapid; streets were laid out, public buildings were erected and private houses spread out over terraces on the steep slopes above the river. From its foundation the Roman fort of Eboracum was aligned on a north-east/south-east bearing on the north bank of the River Ouse. It measured