Fredrick Opocensky Home, Niobrara, NEBuilt as "the largest, most pretentious home in the small rural community" in 1910. Bought by doctor who used the upper rooms as hospital in 1945. Operated as Thierolf's Rest Home from 1946-1970. Acquired by U.S. Army Corps of Engineers in 1975 and later demolished. Library of Congress: Historic American Buildings Survey (HABS)