The history of the 85th Division is not heavily documented on the web. However there are a few links of special interest to those interested in the Italian campaign and/or the men of the 337th Regiment and 85th Division.

Volturno to Cassino - Valentino Rossetti's Italian web page on the Italian campaign

 

There are many sources of books about WWII and the Italian Campaign. Some of my favorites include:

The National Archives in College Park, Maryland, has a large collection of records pertaining to the 85th Division and the 337th, 338th, and 339th Regiments. You can contact them at:

National Archives
8601 Adelphi Rd.
Military Branch (NWCTM)
Rm 2400
College Park, MD 20740