1927 28 Apr. 8 (advt.) Exceptionally suitable for storerooms, bath and lavatory cubicles.
1965 4 Mar. 1/2 Each room has its own lavatory cubicle.
2012 (Nexis) 8 Jan. (Guide section) 7 The band changed their name after a friend saw the words ‘spandau ballet’ scrawled in a lavatory cubicle.