This series consists of 11 volumes of records of the Assistant Commissioner of Lands and Works, Cariboo District, 1863-1893. Records include certificates of pre-emption, certificates of improvement, lot register of Group 1, Cariboo District, sale of town lots of Richfield, Barkerville, Cameronton, and Quesnellemouth, and certificates of purchase. Also contains water rights recorded for irrigation purposes and an accounts book.