four o'clock
`` Round about four o'clock . '' Charity was silent . She had been so steeped in the dreamy remembrance of young Harney 's visit that she had forgotten having deserted her post as soon as he had left the library . `` Who came at four o'clock ? '' `` Miss Hatchard did . '' `` Miss Hatchard ? Why , she ai n't ever been near the place since she 's been lame .