Sec. 18. Gallon. The term "gallon" means a liquid measure containing two hundred thirty-one (231) cubic inches. [Pre-1973 Recodification Citation: 7-1-1-41(e).] Formerly: Acts 1973, P.L.55, SEC.1.
"Gallon"
Ind. Code § 7.1-1-3-18, under Chapter 3. Definitions of General Applicability.
Ind. Code § 7.1-1-3-18