Thirteenth Census of the US: 1910 Bulletinhttps://www2.census.gov/library/publications/decennial/1910/bulletins/agriculture/387-irrigation-wy.pdf
1969 Ag Censushttps://agcensus.library.cornell.edu/wp-content/uploads/1969-Wyoming-All_Farms-481-Table-01.pdf
2012 Ag Censushttps://agcensus.library.cornell.edu/wp-content/uploads/2012-Wyoming-st56_1_009_010.pdf
2022 Ag Censushttps://data.nass.usda.gov/Publications/AgCensus/2022/Full_Report/Volume_1,_Chapter_1_State_Level/Wyoming/st56_1_009_010.pdf
