Scientific American, September 29, 1883 Supplement. No. 404Note 7 — FILTH DISEASES IN RURAL DISTRICTS. By Alfred L. Carroll, M.D., New Brighton, N. Y.Reading editionTrans. Am. Med. Ass'n, 1880.◇Copy noteReturn to FILTH DISEASES IN RURAL DISTRICTS. By Alfred L. Carroll, M.D., New Brighton, N. Y.