By 1870, 602 people lived in the county, and the agricultural census reported 51 farms and ranches, totalling, in the area, with about described as " improved . " Development of the county intensified during the early 20th century, as hundreds of farmers moved in from northern Texas and other states.
42.
The information about structure of the agricultural surface, size of the agricultural units, main cultivations and cattle population is taken from what was recorded in the III National Agricultural Census 1994 ( III CENAGRO ), made by the Instituto Nacional de Estad�stica e Inform�tica ( INEI ) ( National Institute of Statistics and Informatics ).
43.
It compares Augusta County, Va ., and Franklin County, Pa ., before, during and after the Civil War through hypermedia access ( http : / / jefferson . village . virginia . edu / vshadow2 ) to newspapers, letters, diaries, maps, photographs, church records, population and agricultural census data, and military documents.