Depends on how you define accuracy. Mossberg makes a durable, workmanlike hunting rifle. While it would not be my first choice for a 900 meter target rifle, in a hunting situation, it is probably more accurate than the average shooter.
100-500
Just like a bolt action rifle.
mossberg
300 or so
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.
100 or so
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
No sn data
50-200 usd
Blue Book of Gun Values
$75-$150, depending on condition.