six o'clock A.M.
She broke down somewhere about seven o'clock at Medicine Bow . But Ennis and Mayhew came at him a second time , with a second question : Could he tell them anything of Mr. and Mrs. Osborn , Osborn being a conductor and Mrs. Osborn Dora 's friend of whom previous mention is made ? Had they gone to Omaha ? No , for Mr. Osborn was round here early in the evening , and had to be here at six o'clock A.M. to meet and take Number Five over the Mountain Division . Then John Chinaman had lied , said poor Mayhew , grieving sore and quite ready to break down , but Ennis was spurred to new energy . `` Keep your heart , old man , '' said he . `` The more I think of this , the more I 'm sure there 's light ahead , and I 'm going after it .