https://openlibrary.org/books/OL13519810M.opdsSchack Gallery in Munich in the possession of His Majesty the German Emperor, King of Prussia.2010-04-13T09:46:44ZMunich. Schackgalerie.https://openlibrary.org/authors/OL2091542A/Munich._Schackgalerie.[G. Hirth]MunichLondon, W.S. Manning1911xv, 118 p.1st ed. With 43 autotypical reproductions.enghttps://openlibrary.org/books/OL13519810Mhttps://archive.org/details/schackgalleryinm00munirich43040719