1900 Census
Ferguson        Lewis            61  Male    Cana    WY      Carbon 12-Dist
Fargason        James            32  Male    Scot    WY      Carbon Rawlins
1910 Census
Ferguson        Frank            12  Male    Co      WY      Carbon Fort Steele 3-Dist
Ferguson        John             20  Male    Pa      WY      Carbon Fort Steele 3-Dist
Ferguson        William H        30  Male    Ny      WY      Carbon Fort Steele 3-Dist
Ferguson        James            41  Male    Scot    WY      Carbon Rawlins 1-Dist
Furguson        Frank E          32  Male    Oh      WY      Carbon Rawlins 1-Dist
Ferguson        Earl W           53  Male    Ny      WY      Carbon Snake Rvr 15-Dist
1920 Census
Ferguson        Jennie           40  Female  Ut      WY      Carbon 1-Wd Rawlins
Ferguson        Olga             33  Female  Co      WY      Carbon 1-Wd Rawlins

WYOMING -- 1880 Census -- Carbon
FERGUSON         Charles    Carbon       135
FERGUSON         James R.   Carbon       123
FERGUSON         Nancy E.   Carbon       123
FERGUSON         Sarah      Carbon       123
FERGUSON         Sarah J.   Carbon       123
FERGUSON         William H. Carbon       123