Peta Kampung Kuchai, 1930: “This is the left portion of the map showing Mukim and town boundaries, lot numbers, buildings, roads with names, railways, rivers, river diversion under construction, drains, ponds, lands held under Grant Certifcate of Title or Lease, mining leases and reserve lands, Sungei Kinta, Sungei Pari, and others” (Surveyor-General, Federated Malay States (F.M.S.) and Straits Settlements (S.S.) @ Survey Department, Singapore; 测量局; Singapore. Survey Department, 1930: |"Town Of Ipoh, Perak, Federated Malay States,1930").