Meriden used the Howard name of guns it made for Sears about 1905. They were fairly cheap guns then- and now. Value $25-80, depending on condition.
The Model 215, a hammer gun, and the model 315, a hammerless
Look under Iver Johnson Arms and Cycle Company. Their hammerless revolver was sold under several trade names, including US Revolver Co. You can probably find one for sale on one of the online auction sites.
5-80 uSD or so
No published sn data.
10-60 usd
You will have to call Rossi to find out.
About $200, depending on model, finish, and condition.
Howard Arms was a name used by the Meriden Arms company from around 1905 to 1915. There are no records available to give you a better date. Their value is around $100.
No published sn data
About $200, depending on condition and exact model.
About $150-$200, depending on exact model and condition.