7 May 1873 – 14 June 1873: James Cox Aikins (Acting)
14 June 1873 – 1 July 1873: Thomas Nicholson Gibbs
Became Minister of the Interior from 1 July 1873.
References
Government of Canada. "First Ministry". Guide to Canadian Ministries since Confederation. Privy Council Office. Archived from the original on 17 November 2015. Retrieved 1 July 2010.