1820 ca. Writing Box, English. Rosewood and brass inlaid writing box by William Dobson, The Strand, London. Makers label, gilded candle holders, ink wells. via antiques-atlas.com. Portable boxes for writing materials existed for many centuries but in the last decades of the 18th century socio-economic circumstances in England necessitated the wide use of a portable desk in the form of a box which could be used on a table or on one’s lap. Hence “Lap Desk”.