On February 20, 1920 William L. Clark of the Pacific Steamship Company testified before a hearing chaired by Sen. Jones where he complained about this competition from Canada. To head this off Clark proposed the following amendment to U.S. coastwise laws: https://t.co/U7URa8ay1I pic.twitter.com/cnVSTD9Ix1

— Colin Grabow (@cpgrabow) June 17, 2020