Boston, Jan. 22. The Tluion pctition in Boston has receivcd ncarly 14,000 signatures. A special coramitfee will probubly leave to-day with tho document for Washington, Tlio following gei.tlemcn campóse tho committce tö bear the Union petition from Bostou to Washington : Ilon, Edward Kveratt, chairman : Hon. Kobert C. Winthrop, cx-Chief Justiee Lernuel Shaw, llon. Edward E. ïoboy, Hon. Aróos A. Jjawreuce, and Hon. Charles Woodbury. The couimittoe starts to-iuerrow.