Calculated for the four great Meridians of this Country and consequently may be relied on as accurate for every Place in the United States and British Provinces of North America. Also, giving Medical Counsel which may be relied on for the Treatment and Cure of the afflicting Diseases that prevail within the latitudes of the American States.
Ayer's American Almanac, for the use of Farmers, Planters, Mechanics, Mariners, and All Families, 1862. Lowell, Mass., U.S.A.: Published by Dr. J.C. Ayer & Co., Practical and Analytical Chemists, [1861].
