… Nature, Agriculture and Improvement in the Atlantic World" on June 9th, 2015 … "Grassroots Modernities: Nature, Agriculture and Improvement in the Atlantic World" on June 9th, 2015 The Yale Center for the Study of … Plakins Thornton, SUNY Buffalo, Discussant 4:00-5:30 Roundtable: New Directions in the Study of Agricultural …