Michigan StatutesAct 57 of 1925 - STANDARD GRADES OF NAVAL STORES (290.301 - 290.305)Section 290.301 - Naval stores standards; definitions.Section 290.302 - Standards of quality and purity.Section 290.303 - Prohibited acts.Section 290.304 - Enforcement; rights and duties of commissioner and agents.Section 290.305 - Violation of act; penalty.