Bibliographical links

OPAC Unipv
https://openweb.unipv.it/openweb/#!cerca?q=Oliver%20Wendell%20Holmes%20
 

Person Links

Enciclopedia Italiana link
https://www.treccani.it/enciclopedia/oliver-wendell-holmes
 
Wikipedia link
https://it.wikipedia.org/wiki/Oliver_Wendell_Holmes#Biografia