Library Reading Room The Van Orden family used this room as a living room for everyday use. Their daughter, Mary Louise, was married here in 1908. The room is used today as a library reading room where researchers can access the Society's extensive archival collections.  First Floor Servants Hallway | Study | Center Hall | Parlor | Kitchen Butlers Pantry | Archive Room | Library Reading Room Second Floor Grand Staircase and Second Floor Hallway | Natural History Room Native American Room | Pioneer Room | Military Room | Staff Office Third Floor - Ball Room |