Hi,
Dan I disagree with you. English walnut the necessary lengths and sizes needed for muskets and fowlers is hard to come by, even from Dunlap, and very, very expensive. Reality is that not everyone can afford it so should they never make an English gun that requires it? By your logic, they shouldn't. Anyway, Dane asked about bleaching black walnut. All the advice given about liking dark color, staying with the natural color of the wood, getting another stock is not really very helpful.
dave