But thanks to her biographer-turned-record-producer David Weaver, no one who hears this recording could possibly forget her.

NPR: The Sweet Sound of Ruby Elzy

One of four children, she was born, her biographer David Weaver tells us, in abject poverty in a small town in Mississippi.

NPR: The Sweet Sound of Ruby Elzy

David Weaver, the chief executive of Oceanlinx, one of the firms planning to use the Wave Hub, argues that Britain's liberalised and transparent power markets make life easier for newcomers, although others argue that fluctuating power prices make planning tricky.

ECONOMIST: The government wants to build up a marine-energy industry

Master At Arms Dean Latham, 38, Petty Officer Russell Simpson, 34, Leading Chef Brad Morton, 25, Engineering Technician Steve Weaver, 27 and 29-year-old Able Rate David Grey set out from the ship which is in Invergordon in the Cromarty Firth at midday on Monday.

BBC: Sailors race warship HMS Sutherland back to Plymouth