The mossberg model 45A is the same gun as the western field model 47.
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 m766 was made by mossberg.The mossberg model 810B is the same firearm.
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.
Your .22cal bolt action rifle was made by mossberg.The model number is mossberg model 45A.
The Montgomery Ward Western Field model 712 is a common bolt action rifle. It doesn't have an enormous value of about $200 to $350.
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.
Numrich gun parts
Cant find information on a kessler bolt action rifle from 1950