Scott and Gentlemen, The replies, so far, are correct. However, there is more to the story. There are documents providing interesting facts regarding 'Haga', his most popular referred to name, that in fact confuse the issue somewhat. Several of the most interesting refer to him as Hachen, Hagga, Haggan and Hagi along with another version I don't recall at the moment.
However, the most significant document is a June 29, 1752 extract appearing in the July 2, 1752 Pennsylvania Gazette, Philadelphia, of a letter from Reading. The extract states: A sad Accident happen'd here likewise on Friday last; One Wolfgang Haggan, a gunsmith, snapping a lock carelessly in his shop, a Spark fir'd about three Pounds of Powder, that lay near him, which burnt him in a terrible Manner; and forcing its Way thro' to the upper floor, overturn'd a Cask of near One Hundred Weight of Powder, which blowing off, rent the house from the first story into a Thousand Pieces. The shock was felt thro' the whole Town; but happily no other Mischief ensued, and tis thought the Man will recover.
I bring this to your attention as it implies the man was severly injured. When coupled with the review of about 40+ individual rifles attributed to him it becomes obvious to the student there are four distinct different hands making the 'so called' Haga type rifles. There are several significant 'Shop Characteristics' which allow the reviewer to conclude the guns studied where in fact made in one shop but by four different gunsmiths. It would take a slew of pictures to verify this statement and a hands on experience to separate the 4. The 'Shop Characteristics' or 'Shop Signatures' are easy to define with a review of the material published by Kindig and Shumway. The basic clue is the shape of the cheek rest and the consistant brass hardware design.
It would take some time to dig out all the photo examples but certainly worth the time to have several other individuals in agreement with my observations.
There are two other situations that have lead to the Haga attributions: The first is the most simple to explain; most of the early discoveries [1930-1950] by collectors were found in the Reading area. And the second relates to one gun in particular, always known about, but only recently rediscovered in the late Dr. Murphy collection. It is clearly engraved Reading on the patch box and carries all of the 'Signature Characteristics' we associate with 'Haga, Hachen, Haggan etc.' The engraving only suggests the guns origin. The attribution, however, remains in the minds of many.
I realize these comments require further pictorial or personal viewing. You might wish to organize a symposium up your way to make the thought possible as there are at least 20 examples within easy distance of your home town. I'll be glad to help as I still know where 10 of them are.
About 30 years ago I stopped using the description 'Haga' and changed most of my correspondence regarding the subject to 'Boro of Reading' rifles. I believe it is more appropriate. Regards, HIB