ERRATUM. 



The table on pages 55 and 5G, showing substantially the corn crop of 

 the world, is for the years 1901-2-3-4 and 5, as indicated on page 55. 



The table on pages 61 and 62, showing substantially the rye crop of 

 the world, is for the years 1902-3-4-5 and 6, as indicated on page 61. 



