George Morgan's mission https://books.google.com/books?id=LHNpBgAAQBAJ&pg=PA70&lpg=PA70&dq=%22George+Morgan%22+gunpowder+%22New+Orleans%22+Captain+Gibson&source=bl&ots=P-wya0q0k2&sig=UablYqu9nNfrGgQ9TQ3p0KDOQPQ&hl=en&sa=X&ved=0ahUKEwj1qJSKquHRAhUDRSYKHSFdBnMQ6AEIJzAC#v=onepage&q=%22George%20Morgan%22%20gunpowder%20%22New%20Orleans%22%20Captain%20Gibson&f=false