Thank you for the article sadbrewer. I does seem odd that it was published in 1916 and speaks of Bates as if he were still alive whereas we know him to have died in 1914.
Attached you will find, with the kind permission of the Transvaal Archives, two pages which are in the way of an application for employment Bates submitted to the authorities in 1904. He was unsuccessful and, later that year, headed back to England. I have emailed these and other pages to Gary West.
Regards
Rory