Khun Wichitmatra (Sanga Kanchanakphan) and Phleuang na Nakhon wrote a series of articles in the magazine Withayasan over 1954–57, collected together in book form in 1961.
The lyrics were subsequently rewritten two years later by Chan Kamwilai.
Khun Tan Tunnel | Khun Wichitmatra | Khun Tan |