Got this old original 1957 Airgun book cheap of the bay and it was kind of interesting. What is interesting to me is you are reading a book actually written in the times contemporary to some of the guns we now collect. The Hy-score Pistol is the “most powerful” air pistol, with a long write up cause it being sold right then. His writing about American guns vs European is interesting given its in the 1950s pre-Beeman. Does anyone know his nationality? Says he worked for a English company at one time?