Introduction to solar terrestrial activity for geomagnetic studiesWallace H. Campbell · First published 1971Open the Tome
An introduction to geomagnetic instruments and observingWallace H. Campbell · First published 1970Open the Tome
Induction loop antennas for geomagnetic field variation measurementsWallace H. Campbell · First published 1969Open the Tome
Physics Of Geomagnetic PhenomenaS. and Wallace H. Campbell. (Editors) Matsushita · First published 1967Open the Tome
The order of presentation in persuasionCarl I. Hovland, Wallace Mandell, Enid H. Campbell, Timothy Brock, Abraham S. Luchins, Arthur R. Cohen, William J. McGuire, Irving L. Janis, Rosalind L. Feierabend & Norman H. Anderson · First published 1957Open the Tome
Catalogue of Lick Observatory radial velocitiesWilliam Wallace Campbell, J. H. Moore · First published 1928Open the Tome
