|Lovely lantern slide of the Library Library, Tring Museum, London.from American Museum of History|
In terms of look and technology, they are a cross between a high quality photocopy and photograph. Many of these are handtinted, which gives them a beautiful artistic and sometimes dreamy look.
|from American Museum of History|
Not only is this a fascinating glimpse into our history and culture, but also into an early technology. So, wander over there and take a peak. Enjoy!