The Orkneyinga Saga and Magnus Saga with Appendices is a book written by Gudbrand Vigfusson in 1887. The book is a compilation of two sagas from medieval Iceland, the Orkneyinga Saga and Magnus Saga, which recount the history of the Orkney Islands and the life of Magnus Erlendsson, the Earl of Orkney. The Orkneyinga Saga is a historical narrative that tells the story of the Norse Earls of Orkney from the 9th century to the 13th century, including...