1. Oil, Mexicans, and Nitrates: A Dual Energy-Labor Transition in Rural America, 1920-1950 • Robert Suits, University of Chicago.

2. Overflowing Tables: Social Construct of Thanksgiving Energy Intake throughout American History 1620-2020 • Diana Thomas, United States Military Academy; Gail Yoshitani, United States Military Academy; Ajay Hariharan, United States Military Academy; Dusty Turner, Center for Army Analysis; Amanda Moniz, Smithsonian Institute; Surabhi Bhutani, School of Exercise and Nutrition Sciences, San Diego State University, San Diego, CA; David Allison, School of Public Health Indiana University-Bloomington , Bloomington , IN; Steven Heymsfield, Pennington Biomedical Research Center; Dale Schoeller, University of Wisconsin, Madison; Holly Hull, University of Kansas Medical Center, Kansas City, KS; David Fields, Department of Pediatrics, University of Oklahoma Health Science Center, Oklahoma City, OK.