I’m not sure where the “rumor” came from that Beck was on the same ship as Wolfgang Haga/Hagen – but all sources of ship’s registers show Haga on the ship, Sandwich arriving Philadelphia in November 1750. Beck arrived in Philadelphia on the Dragon as JD Beck says, about 2 years before Haga. Although Haga settled quickly – his shop blew up in 1752- it appears Beck may have been in America two years before Haga.
Unfortunately, we have no certain record of where Beck first settled and since Haga came from Switzerland and Beck from Germany it seems they would not have known each other until getting to America – if then.
By the way, Benedict Imhoff, a gunsmith from Switzerland was on the same ship as Haga. Imhoff is shown as an early gunsmith in Reading and later in Womelsdorf before Bonewitz.
As to the caption in the RevWar book, Groff, who is usually referred to as Graef in Reading records was much younger than Haga and he is more often shown as a locksmith than a gunsmith, and I found no evidence of either Haga or Graef ever working in Exeter, which I doubt was even settled in the 1750s. And they were not buried in the same cemetery, albeit they practiced in Lutheran churches and I’m not clear why Shreit is out-of-hand mentioned in the same caption, who owned property in Cumru Township, not Crum Township.
This so-called Graef rifle in the book is one of 5 or 6 very similar rifles using wire inlay and plain two-piece patchbox like #30-31, with very simple carving behind the cheekpiece. One is now in The Metropolitan Museum NY. I say “so-called” Graef because I know of no verifiable evidence to show a Graef, Graff or even a Groff made these rifles, although they sure look like Reading rifles. It is a personal opinion that Graef translates to Groff and I'd question that interpretation, given the dominance of the name, Groff around every "dutchy" corner in Berks County.
And for what it’s worth, an upcoming article in the KRA Bulletin will show that Haga’s name should be quoted as Haga or referred to by his formal surname, Hagen – but not Hachen.
Patrick Hornberger