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The phone number of the Marked Tree Public Library is: 870-358-3190.
The phone number of the Marked Tree is: 781-444-6287.
The phone number of the Marked Tree Delta Area Museum is: 870-358-4998.
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If the call is marked private then no information on who called is recorded
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IIRC, they are not marked with the model number.
On a business card, a telephone number marked as "Tel/Fax" can be used for either voice or fax. A number marked as "Fax" is a dedicated fax number.
Unfortunately, a 1941 Chevrolet may not have a VIN number! American auto manufacturers didn't start really using a VIN number until the early 60s, and earlier cars were simply marked with a production serial number, if at all.
It should be marked on the frame.
We can't tell you anything about your revolver from the serial number alone. If there is no model name or number marked on it, try to locate it in Flayderman's Guide to Antique American Firearms or Gun Trader's Guide. Both of these books should be available at your local library.