There are two apparent sources for this enigmatic name of a farmstead some distance to the east.
The first story tells of a Scottish regiment encamped here in the Nothern Cape in 1902 during the Anglo-Boer War. To keep their location a secret, at dusk the sergeants would tell the troops to 'douse the glim', or put out their lights.
The second story, and the one I prefer, is based on the time where a tired surveyor who, in his tent one night, somewhat irately told his assistant “Och, Douse the Glim and go to sleep mon!"