FWIW, the H&R was made under Webley license, but it is not really a copy of the W&S pistol, though there is a strong resemblance. It used some Webley patents that Webley never used on a production gun. For one thing, the W&S production pistols used a hammer, where the H&R is striker fired; for another, the H&R uses a recoil spring in the slide where the Webely uses a spring and lever system on the side. The diagram shows a Webley, not an H&R.
Jim