Cairo, Jan. 13. Over 3,500 refugoes frora various parta I of the SoutU, passed through Cairo BÍüoe July last. 3,000 of whom havo received pecuniary aid from tbe United States Sanitary agent "here. $6,000 j have been thus applied from funds 'specially cantributed by the people for this purpnso. Persous wishing to eontributo to th8 noble cause, can address N. C. Sliipman, United States Sanitary Agent. Nearly one hundred desertera aud stragclers were forvrarded to their regimeuts to day by tbe Provost Marshal.