Who made the1858 44 cal new army model revolver stamped on the barrel is Lyman Middlefield Conn?

The 1858 .44 caliber New Army model revolver stamped with "Lyman, Middlefield, Conn" is likely a product of the Lyman Gun Sight Company, which was known for manufacturing firearms and related accessories in the 19th century. However, it's important to note that the original 1858 Army revolver design was created by Remington, and Lyman may have produced these revolvers or components under their brand or for specific markets. The revolver itself reflects the design popularized during the American Civil War era.