Map covers the eastern part of Singapore showing Serangoon Harbour, coastline, Changi, Serangoon, Punggol, Pulau Ubin, Pulau Ketam, Pulau Serangoon (Coney Island), roads, tracks, buildings, contours, physical landscape, hills, trigonometrical stations, rivers, jetties, streams, drains, ponds, swamps, vegetation, plantation estates, villages, kampongs, place names, wireless stations, sewage farm, Singapore Zoo at Punggol Road terminal, Mental (Woodbridge) Hospital, leper settlement, Serangoon Church, Holy Innocent English School, earth quarry, Mount Vernon, Bidadari, Alkaff Gardens, rubber factory at Kim Chuan Village, granite quarries in Pulau Ubin, Sungei Punggol, Sungei Serangoon, Sungei Selarang, Sungei Changi, Sungei Bedok, Sungei Mata Ikan, Sungei Gemuruh, Sungei Api Api, H. M. (Changi) Prison, Paya Lebar Airfield (under construction), Changi Airfield, Singapore Volunteer Force New Changi Camp, Upper Aljunied Road, Paya Lebar Road, Upper Serangoon Road, Tampines Road, Punggol Road, (Upper) Changi Road, Tanah Merah Besar Road, Wing Loong Road, Quarry Road (Cranwell / Tangmere Road), Somapah Road and others