-918 -921 -924 1777-1846 19thcentury 849-899 895-939 action adventure alfred archaeology armor athelstan berserkers bishopslutheranchurch churchhistory edward england ethelfled ethnomathematics excavations(archaeology) fic014000fic002000fic032000 fiction frisians germany historical history kingsandrulers local lutherans martin medieval military militaryweapons missouri missourisynod northmen ostfriesland ragnalluaímair religion scandinavia schleswig-holstein sources stephan succession temples uhtred vikings war warfare