Your Western Field model 37 bolt action rifle was made for Montgomery Wards(Western Field) by Mossberg and sons.The Mossberg model 30 and your rifle are one and the same.The Mossberg model 30 single shot .22cal rifle was made from 1933-1935.
your western Field model 770a was made for Montgomery Wards(western Field) by Mossberg.The Mossberg model 472 and your rifle are one and the same.These rifles were made between 1974-1976.
My cross reference show this as a Mossberg model 321 or 320 Bolt Action. I suggest you find a "2010 Standard catalogue of firearms" and look up the photos. Look under Bolt action rifles in the Mossberg section.
This bolt is the same one used in the Winchester model 57, 69 and 75 rifles.
Revelation was a trade name marketed by Western Auto. If you have a model number, I may be able to cross-reference it to the manufacturer.
Your .22cal bolt action rifle was made by mossberg.The model number is mossberg model 45A.
Semi automatic
Should be the Mossberg 346 - Produced for Western Field until 1971. 24 inch barrel, holds Shorts, Longs, and Long Rifles.
The Western Field model 31A was made by Mossberg and Sons firearm Company.The Mossberg model 40,or model 44 while be the same as your Western Field bolt action rifle.
mossberg
The value will be between 125-200 dollars for this model of bolt action rifle.These rifles were made between 1928-1945 I believe and are fine first model rifles to be used by new hunters to learn about rifle safety,rifle handling and marksmanship.
Book of Bolt Action Rifles should help
Cant find information on a kessler bolt action rifle from 1950