Abram, D. N., Armstrong, T. M., Elliott, B. S., Warrilow, B., & Walker, D. (1989). Index to the 1871 census of Ontario: Bruce. Toronto: Ontario Genealogical Society.

Abram, Doris N., Thomas M. Armstrong, Bruce S. Elliott, Betty Warrilow, and Dan Walker. Index to the 1871 Census of Ontario: Bruce. Toronto: Ontario Genealogical Society, 1989.

Abram, Doris N., et al. Index to the 1871 Census of Ontario: Bruce. Toronto: Ontario Genealogical Society, 1989.