six o'clock
When they arrived at Burlington House , Mrs. Fairfax put on her gold rimmed spectacles , and led the way up the stairs like one having important business in a place to which others came for pleasure . When they had passed the turnstiles , Elinor halted , and said : `` There is no sort of reason for our pushing through this crowd in a gang of three . Besides , I want to look at the pictures , and not after you to see which way you go . I shall meet you here at six o'clock , sharp . Good-bye . '' `` What an extraordinary girl ! '' said Mrs. Fairfax , as Elinor opened her catalogue at the end , and suddenly disappeared to the right amongst the crowd .