| Date Note | Postcard* dated January 1966, but paper probably dates from 1965. |
| Description | Working file entitled 'The relation between H and relativity', comprising manuscript notes and two typescript drafts of the early paper ''The relation between electric and magnetic fields", [?1965]. One of the typescript drafts has corrections and comments*, dated January 1966, by Austin B Stokoe who was McKenzie's former physics master at Westminster School. Also contained in the file are offprints of another Westminster School tutor, J M Osborne's article "The origin of the magnetic field", 'School Science Review', November 1963. |
| Administrative History | McKenzie's paper was intended to be published in 'School Science Review.' |