Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer William R. Halvorsen, Practice Areas No known practice areas. is located in the city of Cottonwood Falls, the state of Kansas. Attorney legal address Chase County AttorneyPo Box 637Cottonwood Falls, KS, 66845-0637. For more information, please call (620) 273-6359 Your comments* (not for publishing) * — Required information William R. Halvorsen ← View details Chase County AttorneyPo Box 637Cottonwood Falls, KS, 66845-0637, Cottonwood Falls, Kansas (620) 273-6359