The governing body of any city of the first class or any county containing a city of the first class is authorized to enter into a contract with any airline company regularly engaged in carrying passengers on schedule flights in interstate commerce for the establishment of an air travel account for any such city or county, subject to such terms and conditions as may be necessary and proper to facilitate air travel by the officers and employees of the city or county, and to deposit with the airline company a sum not exceeding $500 to the credit of such account.
Minn. Stat. § 471.91
1951 c 630 s 1