The Library of Congress put those on their own web site about 8 years ago.
*****
Yea...several hours after posting, I realized that "Newly Released......" was a mis-statement...however I don't think this interesting collection has been widely publicized. For those interested in the technique used to capture and then 100 yrs later to digitize these photos, here is a link to the Library of Congress....
http://www.loc.gov/exhibits/empire/making.htmlThe ability to expose three plates, especially of people, with "slow" plate emulsion and get crisp images is amazing..or I am just easily amazed..:>)
Steve