Have you been out to the Missouri History Museum yet to see their latest 250 in 250 exhibit? St. Louis’ rich history of 250 years is being remembered this year with 50 people, 50 places, 50 moments, 50 images, and 50 objects.The Mueller Farm, the farm that EarthDance now owns, stewards, and operates an Organic Farm School on, is one of the 50 places featured in the exhibit, as one of the sites that has helped define the city. The exhibit opened last month on Feb. 14th and will remain open until Feb. 15th, 2015.