Winchester Model 1866 Sporting. Winchester Repeating Arms Company, New Haven, Connecticut. Caliber .44, Henry Flat Rimfire. - National Cowboy & Western Heritage Museum

Model 1866 150th Commemorative High Grade

1866 Yellowboy Rifle Uberti USA Replica Rifles and Revolvers

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Winchester Repeating Arms Company, Winchester Model 1886 Takedown Rifle (serial no. 125176), American, New Haven, Connecticut

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Winchester 1866 « Daily Bulletin

Winchester Model 1866 Sporting rifle. Winchester Repeating Arms Company, New Haven, Connecticut. Caliber .44, Henry Flat Rimfire. - National Cowboy & Western Heritage Museum

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Identified Factory Engraved Winchester 1866 .44 Rimfire caliber rifle for sale.

Model 1866, Lever-Action Rifles