Complex sentence: From 1872 to 1893 a partnership between Henry Krohe and Georgee Schneider controlled the building; facts about Krohe are known, but Schneider is lost to history.
Split into simpler sentences: From 1872 to 1893 a partnership between Henry Krohe and Georgee Schneider controlled the building. Facts about Krohe are known but Schneider is lost to history.