The Propaganda for Reform in Proprietary Medicines, Vol. 2 of 2Note 305 — PART IV CONTRIBUTIONS FROM THE JOURNAL: MISCELLANY (continued 3)Reading editionRoth, G. B.: Bull 100, Hyg. Lab., U. S. P. H. S.◇Copy noteReturn to PART IV CONTRIBUTIONS FROM THE JOURNAL: MISCELLANY (continued 3)