Critical currents in superconductors [by] A.M. Campbell and J.E. EvettsA.M Campbell · First published 1972Open the Tome
Application and testimonials in favour of J. Campbell M'Clure, M.D.(Glasgow), Senior Assistant to the Regius Professor of Medicine, Glasgow University ...James Campbell McClure · First published 1909Open the Tome
Testimonials in favour of Dr. J. Campbell M'ClureJames Campbell McClure · First published 1899Open the Tome
A letter from J. Campbell, M.D., a physician in the country, to his friend in town occasion'd by The case of the Right Honourable Thomas Winington, Esq. lately publish'd by Thomas Thomson, M.DCampbell, J. M.D. · First published 1746Open the Tome