Note 552 — ARTICLE I (continued 3)

Ibid. 281. See also State Tax Commission v. Interstate Natural Gas Co., 284 U.S. 41 (1931) holding invalid a State privilege tax imposed on a foreign corporation selling to distributors in the State natural gas piped in from another State, whose only activity was the use of a thermometer and meter and reduction of pressure to permit vendee to draw off the gas. "The work done by the plaintiff is done upon the flowing gas to help the delivery and seems to us plainly to be an incident to the interstate commerce between Louisiana and Mississippi." Ibid. 44.