It is unlawful for any person to operate, stop or park on the landing area or ramp
area any vehicle transporting any dynamite, nitroglycerin, black powder, fireworks,
blasting caps or other explosives, gasoline, alcohol, ether, liquid shellac, kerosene,
turpentine, formaldehyde or other flammable or combustible liquid, ammonium nitrate,
sodium chlorate, wet hemp, powdered metallic magnesium, nitro cellulose film, peroxides
or other flammable solids or oxidizing materials, hydrochloric acid, sulfuric acid
or other corrosive liquids, prussic acid, phosgene, arsenic, carbolic acid, potassium
cyanide, tear gas, lewisite or any other poisonous substance, liquor or gas or any
compressed gases, or any radioactive article, substance or materials, at such time
or in such manner or condition as to unreasonably endanger persons or property.
