I am trying to find general information, date built, date closed and so on about the Swift & Company Meatpacking plant in Watertown, SD. My
Thanks for your question. While we don't have any specific resources here regarding your father-in-law's plant, another library just might! Your best bet would most likely be to contact the Watertown Regional Library, since they most likely have the best resources about Watertown itself.
Just from a quick perusal of the website, it looks like they have some special historical collections that might have information on the Swift & Company Meatpacking plant.
You can also contact them by phone at (605) 882-6220, or via email at email@example.com.
Good luck on your search!