https://geodata.lib.berkeley.edu/catalog/stanford-sq850fh2760
Arctic Ice Chart, May 13, 1999 - UC Berkeley GeoData
arctic iceuc berkeleychartmaygeodata
https://geodata.lib.berkeley.edu/catalog/stanford-rk670vf6081
Arctic Ice Chart, July 26, 2001 - UC Berkeley GeoData
arctic iceuc berkeleychartjulygeodata
https://geodata.lib.berkeley.edu/catalog/stanford-sc094wj4022
Arctic Ice Chart, September 9, 1976 - UC Berkeley GeoData
arctic iceuc berkeleychartseptembergeodata
https://geodata.lib.berkeley.edu/catalog/stanford-jf738vg5725
Arctic Ice Chart, February 4, 1974 - UC Berkeley GeoData
arctic iceuc berkeleychartfebruarygeodata
https://geodata.lib.berkeley.edu/catalog/stanford-vg172fb7815
Arctic Ice Chart, December 13, 1993 - UC Berkeley GeoData
arctic iceuc berkeleychartdecembergeodata
https://geodiscovery.uwm.edu/catalog/stanford-sm917pv2084
Arctic Ice Chart, September 8, 1975 - AGSL GeoDiscovery
arctic icechartseptember
https://geodiscovery.uwm.edu/catalog/stanford-ky894jw6532
Arctic Ice Chart, January 18, 2000 - AGSL GeoDiscovery
arctic icechartjanuary
https://geodata.lib.berkeley.edu/catalog/stanford-gt790cf7952
Arctic Ice Chart, May 24, 2000 - UC Berkeley GeoData
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https://geodata.lib.berkeley.edu/catalog/stanford-vv349rf1612
Arctic Ice Chart, October 8, 1970 - UC Berkeley GeoData
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https://geodata.lib.berkeley.edu/catalog/stanford-fb559kg3672
Arctic Ice Chart, September 16, 1974 - UC Berkeley GeoData
arctic iceuc berkeleychartseptembergeodata
https://geodata.lib.berkeley.edu/catalog/stanford-gw960mk7847
Arctic Ice Chart, March 29, 2002 - UC Berkeley GeoData
arctic iceuc berkeleychartmarchgeodata
https://geodiscovery.uwm.edu/catalog/stanford-vr030mw2633
Arctic Ice Chart, August 7, 2001 - AGSL GeoDiscovery
arctic icechartaugust
https://geodiscovery.uwm.edu/catalog/princeton-h128nh203
Ice chart of the Arctic Ocean between Greenland and Spitzbergen from observations by Captn. David...
the arctic oceanice chartgreenlandspitzbergenobservations
https://geodata.lib.berkeley.edu/catalog/stanford-mg377hb6988
Arctic Ice Chart, May 29, 1973 - UC Berkeley GeoData
arctic iceuc berkeleychartmaygeodata