Opfsiso Bai: os the Foorth.—MessrsS. McClellan a* ii :pp. of N irnshew, have justcompleted a new and commodious hotel, a:which they intend giving an opening bail onthe Fourth. An oration and appropriate Arrangements have been made for the day exercises.Hon. A I ButTim.member of Assembly from Butte, passed through town, en route to Ids old home. He has just returned from the Colorado mines, and promises to give us a full and correct statement of the same a: an early period.