Second Empire Style house with additional details executed in the Stick Style
From the National Park Service, NRHP Registration Form, February 2002
As you can see from the metadata, "14 Sixth Street" is the address provided by the NRHP, which was the basis of the original listing and the photographs posted here. A review of the original application indicates this was a clerical error at the NPS. Thank you for bringing this to our attention.
These photos are of the wrong house. The correct house is at 47 Sixth street. See it here on Google street view:
https://www.google.com/maps/place/47+6th+St,+Fond+du+Lac,+WI+54935/@43.7719779,-88.4451744,3a,60y,339.19h,80.19t/data=!3m6!1e1!3m4!1s60dMvkrHOTiFc4BLNskACw!2e0!7i13312!8i6656!4m2!3m1!1s0x8804757a20abfd77:0x7d5f43e0d727088a!6m1!1e1?hl=en