Vol. 1 (2016): Sophus Tromholt: Catalog der in Norwegen bis Juni 1878 beobachteten Nordlichter (1902)

The first volume in the series consists of Sophus Tromholt’s Catalog der in Norwegen bis Juni 1878 beobachteten Nordlichter ['Catalogue of northern lights observed in Norway until June 1878'], which was published posthumously by J. Fr. Schroeter in 1902. The book has been digitized from a copy kept at the University Library in Tromsø. It is introduced by a biographical essay and a summary of contents by the Copenhagen-based, independent scholar Kira Moss.