sentences:  The area's ""middle class, well-to-do"" streets were its main thoroughfares, Borough High Street, Blackfriars Road, Old Kent Road, Southwark Park Road, and Southwark Street in Booth's Poverty Map (1898-1899).The survey found no gold-shaded ""upper-middle and upper classes, wealthy"" streets and far more ""mixed, some comfortable, others poor"" streets than those intensely poverty-stricken such as tenement yards clumped west of Borough High Street, east of Great Dover Street and clinging close to parts of the eastern riverside.In the far southwest, St Alphege, Southwark (approximately 4% of the area) was approximately half overlain as ""Lowest class.