Boyd Cable was the pseudonym of Ernest Andrew Ewart (1878-1943), a Scottish émigré to Australia. His identity was only widely known after his death. His woks include: Action Front (1916), Air Men o' War (1918), Between the Lines (1915), By Blow and Kiss (1914), Doing Their Bit (1916), Front Lines (1918) and Grapes of Wrath (1917).