1. [First Report] (1863) Provisional report of the committee appointed by the British Association on standards of electrical resistance. In Report of the thirty-second meeting of the British Association for the Advancement of Science; held at Cambridge in October 1862 (pp. 125–162). London: John Murray.
2. Applications for reports and researches not involving grants of money (1864). In Report of the thirty-third meeting of the British Association for the Advancement of Science; held at Newcastle-upon-Tyne in August and September 1863 (pp. xli–xlii). London: John Murray.
3. [Second Report] (1864) Report of the committee on standards of electrical resistance. In Report of the thirty-third meeting of the British Association for the Advancement of Science; held at Newcastle-upon-Tyne in August and September 1863 (pp. 111–176). London: John Murray.
4. [Third Report] (1866) Report of the committee on standards of electrical resistance in September. In Report of the thirty-fourth meeting of the British Association for the Advancement of Science; held at Bath 1865 (pp. 345–367). London: John Murray.
5. What is an “ohm?” (1868). Journal of the Telegraph, 1(10), 4