E. M. Sharon,Revised Ordinances of the City of Davenport, of 1893, Together with the Charter of Said City and Laws Amendatory Thereof: Also, a Reference to Judicial Decisions Page 165, Image 165 (1893) available at The Making of Modern Law: Primary Sources.

Ordinances of the City of Davenport, Misdemeanors. § 37. Any person who shall sell, or keep for sale, within the city of Davenport, any toy pistol or toy gun which is discharged by means of any fulminating or explosive cap, cartridge, or other explosive substance, or which explodes any cap or cartridge containing fulminating powder or other explosive substance, and any person who shall use, discharge, or shoot off any such toy pistol or gun within said city, shall be deemed guilty of a misdemeanor, and punished accordingly.