RU inscr. in pencil b.l. "The Glasgow School of Art / Drawing of central light in Library / to
be made in brass finished antique / Price to be given for single shades A.B.C."; inscribed with various other notes DES MACKINTOSH, Charles Rennie; (Scottish; 1868-1928) Mackintosh suspended the lights at differing heights in the centre of the room, to add to the decorative effect.