Show Summary Details

Page of

Printed from American National Biography. Under the terms of the licence agreement, an individual user may print out a single article for personal use (for details see Privacy Policy and Legal Notice).

date: 12 August 2020

Gradle, Henrylocked

(17 August 1855–04 April 1911)
  • William K. Beatty


Gradle, Henry (17 August 1855–04 April 1911), ophthalmologist and early proponent of bacteriology, was born in Friedburg, a suburb of Frankfurt-am-Main, Prussia, the son of Bernard Gradle and Rose Schottenfels Groedel. In 1859 Bernard Gradle emigrated to the United States and eventually established himself in the tobacco business in Chicago. Rose Gradle and her son moved to Darmstadt where Henry received his early education; she died in 1866 and two years later, when Henry had finished his elementary education, he joined his father in Chicago....

You do not currently have access to this article


Please login to access the full content.


Access to the full content requires a subscription