Consists of additional materials from the Ralph Straus collection that are not housed in the Odd Volumes Bookcase. This includes two larger portfolios that bear the printed titles of "Portfolio of the Sette of Odd Volumes" and "Ye Odd Musick," as well as loose menus, ephemera and correspondence. The "Portfolio" mostly contains keepsakes printed for various Sette meetings, while "Ye Odd Musick" contains invitations and menus from 1939 to 1950. A minute book of the Sette is also described here; it is not clear whether it comes from the Ralph Straus Collection, but that appears likely.