473246 \'Dressing for the Ball\', c.1900 (sepia photo) (see also 473245) by H.C. White Company, Vermont, USA; Private Collection; (add.info.: Stereoscopic card depicting young women getting ready for a ball; stereoscopic cards were popular from c.1850 until the early 20th century and consisted of two photographs mounted on board and were viewed through a stereoscope to give a 3D image;); Prismatic Pictures ; American, out of copyright.