United States Sanitary Commission. Philadelphia Agency. No. 27 South Sixth Street. : Aid societies in the country, sending boxes or packages should have them legibly directed to Robert M. Lewis, U.S. Sanitary Commission, No. 27 South Sixth Street, Philadelphia, and send them by railroad or otherwise. The freight will be settled for by the Philadelphia Agency. Any of the publications of the commission may be had, or further information obtained, by addressing the superintendent, at the depository. Supplies wanted for the hospitals. ..., Supplies wanted for the hospitals