DTM Instruments Volume 8: Image 11 | ARC Archives Catalog
DAHLI_CI_0011.jpg (JPEG Image, 268.55 KB)
Download of the full file is not publicly available. Contact the archives for information about accessing this item.
Request hi-res copy
DTM Instruments Volume 8: Image 11
Front and rear views of instrument for Determination of variations in magnetic declination specially designed and constructed in denmark for the International Polar Year. January 21, 1932. (LS)
ARC Archives Catalog
File size (MB):
Not all of the material in the collection is in the public domain. Researchers are responsible for addressing copyright issues.