Look's like Coney Island has stepped up to the plate to brew this. I brewed something similar, 100% molasses and hops, and it tastes absolutely terrible. More power to 'em!
http://gizmodo.com/#!5799776/a-brewery-is-recreating-george-washingtons-personal-beer-recipe
http://gizmodo.com/#!5799776/a-brewery-is-recreating-george-washingtons-personal-beer-recipe