The Old Boston Collection, a series of late 19th century photographs of historic Boston sites, was rediscovered by the Boston Public Library in 2007.
Recently, the Library has digitized, and made available on Flickr, 113 of these images. Among them, there are items such as a print of Benjamin Franklin’s house on Milk Street and a photograph of the Old State House from 1898.
Related post, Boston Chinatown.