2,727 followers
Literature: https://t.co/TONtf9Qy6u and https://t.co/nxuPHrEVSO
Literature: https://t.co/TONtf9Qy6u and https://t.co/nxuPHrEVSO
@cheapsellotape @royalsociety @NPGLondon @dubcilib @dubhistrecord @SCAR_Tweets @RMGreenwich @ROGAstronomers @Library_RIA @NatMuseumRN @EPICMuseumCHQ A pioneer in the “magnetic crusades” to collect geomagnetic data from around world (for navigation etc). ht