Well, it's not my fault. No b****r has responded to my Minenwerfer enquiry. As it happens, I've had a good look and come up with some stuff that's new to me and might be to others, but raises one or two further questions.
Details to follow.
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"Sometimes things that are not true are included in Wikipedia. While at first glance that may appear like a very great problem for Wikipedia, in reality is it not. In fact, it's a good thing." - Wikipedia.
