Please Retweet: http://clicktotweet.com/fBK53 Here is a side-by-side comparison of two filmed journeys down Market Street shot in April of 1906 sourced from the Prelinger Archives at http://www.archive.org. The video on the left has enjoyed wide circulation online, but has often been incorrectly dated to 1905. Subsequent research by Historian David Kiehn of the Niles Essanay … [Read more...]