2025-03-151880“Concealed Weapons.” The Napa Valley Register, November 10, 1880, p. 3https://dspace.d106.bravog.com/handle/123456789/301--Prohibited the concealed carry of any dirk, pistol, sword-cane, sling-shot, or other dangerous or deadly weapon. Violators guilty of a misdemeanor, and shall be fined not less than ten nor more than one hundred dollars. Violators imprisoned until fine is paid, not to exceed one day for each dollar fined.enCARRY - CONCEALEDBook chapter