Universal Magnetometer (IMAGE)
Caption
A DTM "universal magnetometer" in use during the Second Byrd Antarctic Expedition, 1933-1935. Dr. E. H. Bramhall is shown observing in a room cut in the ice at Little America base station.
Credit
Carnegie Institution
Usage Restrictions
Users are requested to contact Shaun Hardy at shardy@ciw.edu for permission and access to other photos.
License
Licensed content