aurora

Programs Binder - Aurora IGY

On 20 Dec, 2016 By WMacDonald

IGY Visual Aurora Program - observations and correspondence. Material from Geoff Gaherty, RASC Montreal Centre.

On 18 Dec, 2013 By WMacDonald

Aurora Borealis: Display of August 21, 1917, JRASC 11,365 (Nov. 1917, Plate XVI) by A. Steadworthy.

On 18 Dec, 2013 By WMacDonald

Aurora Borealis: Display of August 21, 1917, JRASC 11,365 (Nov. 1917, Plate XV) by A. Steadworthy.

On 18 Dec, 2013 By WMacDonald

Aurora Borealis: Display of August 21, 1917, JRASC 11,365 (Nov. 1917, Plate XV) by A. Steadworthy.