R L Faris

Terrestrial Magnetism. Distribution of the Magnetic Declination in Alaska and Adjacent Regions for 1910, Pp. 154-179  R L Faris Paperback. Trieste Publishing, 2018-05-27 ISBN 9780649166299     Terrestrial Magnetism  R L Faris Paperback. Forgotten Books, 2015-09-27 ISBN 9781332296415     Terrestrial Magnetism, Vol. 15  R L Faris Paperback. Forgotten Books, 2015-09-27 ISBN 9781331953227