about six o'clock
For some time he had watched and followed her , knowing all her actions . The time he had awaited had come at length . On Friday he dressed early , in order , as he said , to make several calls before going to M. Walter 's . At about six o'clock , after having kissed his wife , he went in search of a cab . He said to the cabman : `` You can stop at No. 17 Rue Fontaine , and remain there until I order you to go on . Then you can take me to the restaurant Du Coq-Faisan , Rue Lafayette . '' The cab rolled slowly on ; Du Roy lowered the shades .