Iver Johnson Revolver Serial Number Database Best [best] -

This is not just a recommendation; it is the gold standard. Bill Goforth is the ultimate expert on Iver Johnsons. His book is widely cited by knowledgeable collectors and is considered the definitive reference. It contains serial number ranges, dates of manufacture, model variations, specifications, and hundreds of photos. For any serious collector or anyone looking for the most authoritative information, this book is invaluable. According to a post on the GunBroker forums, much of the knowledge Bill Goforth compiled was lost when he passed away, making his book even more critical.

: Safe to use with standard, modern commercial smokeless ammunition. Cross-Referencing Patent Dates Iver Johnson Revolver Serial Number Database BEST