Praiseworthy offer.
--Thirty-two of the principal firms in Mobile addressed a card to the Mayor of that city, dated the 7th instant, in which they offer all the goods in their stores suitable for food or clothing, at first cost to the families of soldiers and all the necessitous in Mobile. The Mayor has appointed a special Relief Association to receive the goods — provisions, shoes, calicoes, domestics, and woolens — and distribute them among the people.