tag:blogger.com,1999:blog-4736192142832388846.post3422671471677688281..comments2024-03-15T06:34:45.221-07:00Comments on Chemung County Historical Society: Preserve Your Memories: A Short History of 19th Century PhotographyChemung County Historical Societyhttp://www.blogger.com/profile/10900123449058876859noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4736192142832388846.post-66682612960687979002014-03-22T05:00:59.733-07:002014-03-22T05:00:59.733-07:00Fascinating. I've heard of most of these tech...Fascinating. I've heard of most of these techniques for years but never knew of them in order. Thanks, Rachel!Byron Derrickhttps://www.blogger.com/profile/06617065496899430950noreply@blogger.com