In this episode, we’ll take a look at why archival preservation on film or audio recording device is such a necessity. Since we’re interested in the railroad industry of Buffalo, why was it so important to take pictures or make sound recordings of trains?  Why did people find the need to preserve anything especially if what they were interested in was so common and thought to never go away? If the railroad industry was such an important part of American lives, why did most of it seem to disappear so quickly?