Most likely Crescent
Around 1892 Crescent firearms manufactured shotguns under a variety of names. In 1930 H & D Folsom Arms sold their Crescent Fire Arms company to Savage Arms and Savage combined Crescent with Davis Warner Arms Corp., as Crescent-Davis Arms Corporation. Your shotguns value, in good condition, is about $150.
Actually manufactured by Crescent Firearms. Parts might be found by checking some of the major used parts dealers.
50-200 USD
Try Numrickshttp://www.e-gunparts.com/
MISSISSIPPI VALLEY ARMS CO was a tradename used by Shapleigh Hardware of St. Louis on shotguns made by Crescent Fire Arms Company, 1893-1930. A .410 would be unlikely to have been made by Crescent before WWI. 1903
50-125 USD
Volunteer was a trade name used on shotguns manufactured by Crescent Fire Arms Company for Belknap Hardware Company of Louisville, Ky in the period 1893 to 1930. No records exist to give a serial number, date of manufacture. Value for a .410 would average at $100-$125, depending on condition.
Made by the Stevens division of Savage Arms between 1931 and 1948.
Manufactured between 1933 and 1945.
It can't be too old. I can't find any record of American Arms, Inc prior to 1985. They imported European firearms and manufactured a few pistols in North Kansas City, Mo. Went out of business in 2000.
1900-1930 or so.