WYMAN, Morrill (1812 – 1903)

1812 – 1903

1 entries in the GMN corpus.

Image source Unknown photographer · Wyman, Jr., Wyman (1913) A brief record of the lives and writings of Dr. Rufus Wyman (1778-1842) and his son Dr. Morrill Wyman (1812-1903) , Cambridge, Mass.: The Riverside Press OCLC : 712131389 . Google Books · Public domain

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1872 CE

#13212

Autumnal catarrh (Hay fever) with three maps.

WYMAN, Morrill (1812 – 1903)

Wyman conducted experiments that convinced him that ragweed was a cause of hay fever. He then collected data from correspondents and published the first pollen maps of the U.S. so that sufferers could plan vacations i…

Immunology & Dermatology
Diagnostics & Imaging