Argentina, [209], [212], [225], [228]
Arkwright, inventor, [53], [131]
Armagh massacre of 1641, [22]
Athens, mills at, [236]
Atkins, Jearum, [106]
Augusta County, Virginia, [3]
Australia, wheat crop of, [209];
legislation against speculation in, [225];
development of, [228]
Australian stripper, [200]
Austria in 1809, [4];
farm laborers received no wages in, [123];
climate and wheat production in, [241]
Austrian Emperor decorated Cyrus H. McCormick, [135]