41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1894100
155763
1
Public Timelines
FAQ

jul 3, 1854 - Willam Dressler describes symptoms in a 10 y/o boy that coincide with the symptoms of PCH when exposed to cold

Description:

The symptoms were :

Added to timeline:

Date:

jul 3, 1854
Now
~ 172 years ago