Sir Joseph Banks , 1st Baronet , GCB , PRS ( 24 February ( O.S. 13 February ) 1743 - 19 June 1820 ) was an English naturalist , botanist and patron of the natural sciences .
Sir Joseph Banks , 1st Baronet GCB PRS ( 13 February 1743 - 19 June 1820 ) was an English naturalist , botanist and patron of the natural sciences .