Your best source of gun values is Fjestad's "Blue Book of Gun Values". You can usually find a copy at larger libraries.
Made for Western Auto Stores. Proofhouse.com has a store brand chart.
There are other markings on the gun, somewhere.
Most likely a store brand.
Proofhouse.com has a store brand chart that might help.
Revelation was a brand sold by Western Auto stores and made by various manufacturers.
Proofhouse.com has a store brand cross over chart.
Most likely a "store brand" shotgun made at the turn of the century.
Most likely a store brand made by Crescent.
Probably not. There is no standardization between makers. Come to think of it, why do different cars use different spark plugs? Same thing.
Store brand, inexpensive, utility grade, 40-90 or so
Double A Brand (clothing)
New empire was one of the miriad of brand names used by the Crescent Fire Arms Company of Norwich, Ct. between 1892 and about 1922. They manufactured good quality, inexpensive single and double barrel shotguns for field use.