Show movement of thi the army of the potomac NEW YORK feb 29 special to the times says a portion of the army of the potomac moved saturday and was in successful advance yesterday the times says we have information of a formidable offensive sive movement by a large 0 force from the ar army illy of the potomac which was meditated saturday night 0 and may possibly be heard from today to day the demonstration is s a very bold one but is in brave hands and will bo be supported by a powerful powei powel ful force NEW YORK feb 29 by arrival of champion from aspinwall in specie arrived no news |