$75-$150, depending on condition.
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.
mossberg
The mossberg model 45A is the same gun as the western field model 47.
50-350 usd
It was made by Mossberg around 1930 plus a few years. It was a low budget bolt action rifle Mossberg model 321 or 320 under the Western Auto name
It may be a bolt action Mossberg model 321-320
50-200 usd
No sn data
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.
10-700 USD depending on specifics
This all depends on the calibre of said rifle make and model :)