The Aaron G. Cloud House, now the McCoy Memorial Library, is a historic house in McLeansboro, Illinois, which is now used as the city's public library.

The Reid Brothers, an architectural firm from Evansville, Indiana, designed the home.

The red brick house features a central tower with a pyramidal roof atop the front entrance, a semicircular bay on the front facade, and an entrance porch spanning three bays of the building.

The house includes Eastlake Style ornamentation throughout its design.

[2] The home was added to the National Register of Historic Places on April 15, 1978.