Historical Society of, [198];
histories of, [198];
Lake (Lac des Illinois), [170], [206], [212], [214], [215], [218], [231], [232], [233], [237], [251], [252], [260];
(Dauphin), map of, [249];
discovered, [166];
map (1709), [258];
map (1656), [391];
peninsula first mapped out, [205];
Pioneer Society, [198].