    ‘Sentence 1: Who designed the  Plaster Workin the Art Library?    Sentence 2: The final part’ of  the ‘museum designed. by Scott.  was’ the. Art Library :and: What  is nou the ‘sculpture gallery on  thé south: side: of the garden,  built, 1877-83, the. exterior  mosaic. panels: in . the _parapet  were. designed by Reuben  Townroe: who ‘also designed  the pilaster: work in the- library,  Sir John Taylor:, designed ‘the  book. shelves .and caseés,. also  this. was the ‘first. part ‘of. the  museum - to have. — electric  lighting.