http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
History of agriculture in the southern United States to 1860
2 volumes : illustrations (maps) diagrams ; 26 cm.
by Lewis Cecil Gray, assisted by Esther Katherine Thompson, with an introductory note by Henry Charles Taylor.
Bibliography: volume 2, pages [943]-1016.
Contributions to American economic history ... [7]
Carnegie Institution of Washington publication ; 430