Old English Patent Medicines in America

by George B. Griffenhagen; James Harvey Young

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[ ⁹⁸ ] Swarthout and Silsbee, Druggists daybook, Columbus, Wisconsin [1852-1853]. Manuscript original preserved in the State Historical Society of Wisconsin.

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[ ⁹⁹ ] McClaughry and Tyler, Invoice book, Fountain Green, Illinois [1860-1877]. Manuscript original preserved in the Illinois State Historical Society, Springfield.

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[ ¹⁰⁰ ] Harold A. Innis, Peter Pond, fur trader and adventurer, Toronto, 1930.

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[ ¹⁰¹ ] Peter Oliver, "Notes on science, medicine and public health in the United States in the year 1800," Bulletin of the History of Medicine. 1944, vol. 16, p. 129.

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[ ¹⁰² ] Isaac Lionberger, "Advertisements in the Missouri Gazette, 1808-1811," Missouri Historical Society Collections, 1928-1931, vol. 6, p. 21.