An Interwar Intelligence Gatherer

BY SETH CARLSON  In a series of 3 posts based on his transcription of an original pocket diary donated by the Trevor family, JHC volunteer Seth Carlson gives us an insider's view into the world of a Jay descendant and…

Dr. J. C. Jay, Jr. and Observations About Cholera in Germany 1866

BY JACK ENGEL  Disease and threats to peace were constant worries in 18th and 19th century America and abroad. Not surprisingly, the health and well being of others is a uniting thread throughout the many Jay family letters in our…