You may also purchase a printed album of the 101st Calvary online at blurb.com.
I have collected more than 200 photos related to the 101st Cavalry in World War II. Although I did spend long hours in the National Archives, where I found many photos, most came through the generosity of the veterans--American, Polish, and German--and their families. A few you can see on the pages of this website, but most are located in an album on Picasa.com. You can access that that gallery by clicking on the photo to the left.
Photo courtesy of Robert Klein.