... be obtained from any theatrical supply house. They must be of the style prevalent at the date of the play; Colonial clothes in a Mid-Victorian setting foredoom the play to failure. A curtain may also be hired from a theatrical supply house, but it is very simple to adjust one made at home by means of brass rings such as are used in hanging portieres. There should be a separation in the center so that the curtain ... — Book of Etiquette • Lillian Eichler