6:30
`` I guess she 'll come , '' he said in the singing voice he used when he was especially pleased . Olga was just starting for home when the note reached her . She scowled as she read . `` Dear Olga : Jim wants you to come to supper with us -- just with him and me -- to-night at 6:30 . I shall be very glad if you will , for , aside from the pleasure of having you with us , I want to talk over with you something that concerns Elizabeth . Please do n't fail us . `` Yours faithfully , `` Laura E. Haven . ''