Original coloured drawing of a recruiting poster by Tom Curr

"Songs", one of four sheets of humorous drawings by Henry Alken, published 1822

"Songs", one of four sheets of humorous drawings by Henry Alken, published 1822

"Songs", one of four sheets of humorous drawings by Henry Alken, published 1822

Pastel drawing of a pilot by Eric Kennington, official war artist

One of a collection of items illustrating die engraving and medal stamping, from Joseph Moore, Birmingham, 1867 - a drawing showing a medal press and the method of working it

One of seven original drawings of the engine and seating supplied by Messrs Boulton and Watt to Messrs Bott, Birch, Bower and Randall - a side elevation of the cylinder end of the working beam and the parallel motion, probably June 1795

One of seven original drawings of the engine and seating supplied by Messrs Boulton and Watt to Messrs Bott, Birch, Bower and Randall - a detail of the top of the connecting rod and its connection to the working beam, February 1796

Colour wash drawing of a rotative beam engine from Barclay and Perkins Brewery, London, 1786

Drawing of a rotative beam engine from Barclay and Perkins Brewery, London, 1786

Drawing instruments in a wooden case by J.B. Dancer of Manchester

Magazine case of drawing instruments by W. Elliott of London about 1830

Paint and pencil drawing of a pair of horses in show harness, Banffshire, 1910, signed HD. JR

Panelling and fireplace from drawing room of Hamilton Palace: Scottish, Hamilton and elsewhere, by William Morgan and others, late 1690s

Framed pastel portrait of Lance-Corporal Robertson, Edinburgh Home Guard, by Eric Henri Kennington, 1943

Autograph book with drawings, watercolours, photographs and notes compiled by Private Harry Hubbard, Highland Light Infantry (Glasgow Highlanders), in North Evington War Hospital, Leicester, May 1915, World War I