25-75 USD or so
50-100 USD or so
No such maker. However, there is a firm called Harrington and Richardson and they did make pistols in 38.
100 at the outside
No way to determine value without a detailed description of all features and overall condition.
25-75 USD
10-100 USD or so
50-100 USD
50-100 USD
10-100 usd
May not be marked, depending on age.
50-100 USD
Depending on condition, $75-$100. NOTE: These were produced through WW II (production ended in 1946) to arm plant guards in war production facilities, auxiliary police, etc. Markings showing such use IF VERIFIED may increase value slightly.