Tutwiler, Colonel, [63]
Twine-mill in McCormick factory, Chicago, [197]
Twine self-binders, [115]–[118], [121]
Tyre, King of, [206]
Tyrol, riot in (1809), [4]
U
Ulster, county of, [19], [21], [22]
Union Army in Rockbridge County, Virginia, [36]
Union Pacific Railway, [144]
United States, in 1809, [4] et seq.;
Scotch-Irish in, [18]–[21];
papers printed in (1831), [48];
railways in (1831), [49];
extent and development of (1831), [50];
Buffalo chief grain market of, [69];
London Exposition display from, [126];
inventions credited to, [130];
reasons why Reapers were invented in, [136], [201];
McCormick's place in history of, [153];
production of wheat in, [188], [189];
manufacturing and labor in (1884), [189];
Reaper little used in, until after 1849, [190];
Reaper appreciated in, [191];
industrial supremacy of, [195], [229];
harvesting machinery industry in, [201];
wheat crop of, [209];
cost of production of wheat in, [209];
railway across, [211];
grain inspection in, [222];
speculation in, [225];
cultivation of semi-arid land in, [228];
consumption of bread in, [239];
area and population of, compared with India, [242], [243]