Section one of map shows boundaries, contours, physical landscape, land use, buildings, churches, hospitals, railway, electric light transmission, rivers, lake, swamps, cemeteries, rubber estates, coconut plantations, mines, Railway Hill, Petaling Hill, Sungei Klang, Sungei Gombak, Sungei Batu, Petaling Estate, Bukit Kiara Estate, Bungsar Estate, Segambut Estate, Setapak, and others