It was built in 1881 for businessman William H. Mann, and designed in the Italianate and Second Empire architectural styles.

[2] The Zwonecek family owned the house from 1894 to 1968, preserving its historic character for over seven decades.

[2] By the 1970s, it was "the only extant home of imposing grandeur in Wilber dating to the early 1880s.

[1] Media related to Mann-Zwonecek house (Wilber, Nebraska) at Wikimedia Commons

This article about a property in Nebraska on the National Register of Historic Places is a stub.