[Article] Tom Campbell Adjust Share Farmer of two continents By Joseph Kinsey Howard, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Africa, North Farm corporations Farm mechanization Thomas D. (Thomas Donald) Campbell United States Wheat trade More from Joseph Kinsey Howard What happened in Butte The decline and fall of Burton K. Wheeler Adjust Share Close < Previous Issue | View All Issues | Next Issue > March 1949 < Previous Issue | View All Issues | Next Issue > Table of Contents Close