six o'clock
He arrived at Edinburgh in all the glory of independence , and he desired the carrier to set him down at Dr. Campbell 's door . `` The doctor is not at home , '' said the footman , who opened the door . `` He _ is _ at home , '' exclaimed Forester with indignation ; `` I see him at the window . '' `` My master is just going to dinner , and ca n't see any body now , '' said the footman ; `` but if you will call again at six o'clock , maybe he may see you , my good lad . '' `` My name is Forester -- let me in , '' said Forester , pushing-forwards . `` Forester ! -- Mr. Forester ! ''