All I know of Metropolitan is the Metropolitan Arms Co. in New York city, received its impetus when Colt's factory suffered substantial fire damage in 1864. Every Metropolitan Arms product was a copy of a Colt.
Is their any such firearms co. by the name of Howard Arms
National Firearms Company was a trade name used by Hopkins & Allen @ 1900.
Meriden Firearms Co. was created in 1905.
American Gun Co, New York. Norwich Connecticut. ( Appeared around the turn of the last century ) Maker-Crescent Firearms Co. Distributed by H&D Folsom sometimes known as Hardware Store Guns. With this type of confusion no wonder you have trouble finding out information about his rifle. Check Crescent Firearms Co , for more information.
check the yellow pages of your phone book
Marlin Firearms Co. was founded in New Haven, Connecticut in 1870 by John Mahlon Marlin, who had worked for the Colt's Patent Firearms Co. during the Civil War.
all western style firearms are imported from A. Uberti
You can find a brief history of Warner Arms Co in The Standard Catalog of Firearms or other reference books.
They did not make firearms. They contracted with makers of firearms to put their name on the firearms they bought.
No
No
No.