six
o'clock
`` I have seen him this morning , '' said Mr. Murdock . `` Wait a minute , and I will give you a line to Dick ; or rather it will not be necessary . If you can get a chance , let him know that I am going to call on him this afternoon . Will you be at the station-house , or near it , at six o'clock ? '' `` Yes , sir . '' `` Then we can arrange about your appearing as a witness at the trial . Here is half a dollar for your trouble in bringing the note . ''