Map covers Kalang Mukim showing land division, boundaries, Singapore Improvement Trust Land, Crown Land, Crown reserves, buildings, bungalows, private housing estates, road reserve, streams, ponds, generator pump, motor garage, The Happy World, Keat Bee Godown, Kalang River, Geylang Road, Geylang Lorong 4, Geylang Lorong 7, Geylang Lorong 9, Lorong Tahar, Sims Avenue, and others.
Map was originally produced in c.1930s,additional markings in pencil and red ink were added on in later years and the last amendments were in 1957
Survey Department, Singapore, Federated Malay States (F.M.S.) and Straits Settlements (S.S.)
Map was originally produced in c.1930s,additional markings in pencil and red ink were added on in later years and the last amendments were in 1957