Chart shows sea charts, rocky and swampy coastlines, vegetation, coconut trees, Sungei Tuas, Sungei Blukang, Pasir Laba, Sungei Brih, Causeway under construction (1921), Woodlands Train Ferry Pier, Johor State Railway, and others. Inset: Channels Near Tanjong Putri
Hydrographic Department, Admiralty, United Kingdom under the superintendence of Rear Admiral Frederick C. Learmont