Category:Delta Delta Delta Sorority (Madison, Wisconsin) — James E. and Flora Moseley House

Built in 1874 as an Italianate-style house designed by David R. Jones for the publisher and bookstore owner James E. Moseley and his wife Flora Moseley, this house at 120 Langdon Street in Madison was renovated in the Colonial Revival style by Frank M. Riley in 1926 to become the Tri Delta sorority house at the University of Wisconsin.

The building is clad in painted brick with a low-slope roof enclosed by a parapet, a decorative cornice, six-over-one, nine-over-one, and nine-over-nine replacement vinyl windows, an extended central bay on the front facade with quoins, a front door with sidelights and a fanlight transom, a portico with Ionic columns, a cornice with dentils, and an iron rooftop balustrade, an uncovered front terrace, and faux blind balustrade panels on the parapet.

It is a contributing structure in the Langdon Street Historic District, listed on the National Register of Historic Places in 1986.