 Complete the following phrase:  SERVICE.--Duty at Baltimore, Md., until November 4, 1861. At Relay House until November 27, and at Baltimore until February 27, 1862. Guard duty by detachments along Baltimore  Ohio Railroad between Martinsburg and Charleston, W. Va., until May. Company D at Harpers Ferry until May 24, then moved to Winchester. Company F at Harpers Ferry until May 9, then moved to Winchester. Company H at Duffields until May 24, then moved to Winchester. Company K at Kearneysville until May 24, then moved to Winchester. Company C at Van Obeiseville until May 9, then moved to Winchester. Company A at Opequan Bridge until May 24, then moved to Winchester. Company B at Martinsburg until May 24, then moved to Winchester. Company E at Halltown until May 9, then moved to Winchester. Companies G and I at Charleston until May 9, then moved to Winchester. All Companies at their stations from March 28. Operations in Shedoah Valley May 15-June 17. Middletown May 24. Winchester May 25. Retreat to Williamsport May 2527. Reconnaissance toward Martinsburg May 28. Reconnaissance to Luray C. H. June 2930. 