The .44-40 Winchester: History and Performance
It is said that the Winchester Model 1873 lever-action rifle is one of the guns that "Won the West." The same could also be said for its cartridge which still lives on to this day, the .44-40 Winchester Centerfire, the history of which is explored here.
3rd: Some .45 ACP and Winchester Rounds - General Ammunition Discussion - International Ammunition Association Web Forum
Rifleman Q&A: When Did Winchester Stop Making The Model 1873?
Winchester Repeating Arms: From Lever Actions To Legacy Guns
Original Excellent U.S. Winchester Model 1873 .44-40 Repeating Rifle w – International Military Antiques
A Brief History of .44-40 Winchester
Rifleman Q&A: When Did Winchester Stop Making The Model 1873?
The Winchester 44-40 Rifle - 143 Years Young and Still Going Strong by Ron Spomer
The .44-40 Winchester: History and Performance
Original Magnificent U.S. Winchester Deluxe Model 1873 .44-40 Rifle wi – International Military Antiques
Winchester Model 1873 .44-40 Rifle Review - Shooting Times
44-40 what a treat!
The .44-40 Winchester: History and Performance
FRONTIER-ERA - Sweetwater County Historical Museum