Various engines and instruments: under water sawing machine for piles, wheel embrasure, straightening up strut for leaning house, short wooden pieces assembling model - Villard De Honnecourt
 

Polyptych of Saint Lucia, detail - Paolo Veneziano
 

Hours of the Cross Vespers the Descent from the Cross - Jacquemart De Hesdin
 

The Return of St. Ranieri - Bonaiuto (Andrea da Firenze) Andrea di
 

The Calling of St Martial a fisherman detail from the ceiling of the chapel of the Tinel with scenes from the life of St Martial 1344-45 - di Giovanetto da Viterbo Matteo
 

The Pilgrim after Giotto 1450 - Nicolo & Stefano da Ferrara Miretto
 

The Annunciation - Milano Giovanni da
 

Madonna and Child with Saints - Paolo Veneziano
 

Girl with Roses - Gentile Da Fabriano
 

The Conquest of Mexico Hernando Cortes 1485-1547 Orders the Destruction of the Ships and Meets with the Ambassadors of Montezuma 1466-1520 in 1520 - Miguel and Juan Gonzalez
 

Madonna with Child 3 - Gentile Da Fabriano
 

Madonna and Child with Two Angels - Giusto Manzini Andrea di
 

Detail from Mining Landscape 2 - Hans Hesse
 

The Crucifixion of Christ 1390 - di Bartolomeo di Biagio Martino
 

Map of the world - (after) Al-Idrisi or Edrisi, Abu Muhammad
 

St Francis - Gentile Da Fabriano
 

St Anthony the Abbot - Antonio di Guido da Ferrara Alberti
 

Madonna and Child 4 - Pietro Lorenzetti
 

Harley 4375 fol123 Scenes from the life of Horatius Chapter 1 Book VIII of Les faits et les dis des romains et de autres gens or Memorabilia - Francois (Fouquet) Maitre
 

Saint John the Evangelist - Paolo Veneziano
 

Scenes from Life of the Virgin - Paolo Veneziano
 

The South of India - (after) Al-Idrisi or Edrisi, Abu Muhammad
 

St. Francis 2 - Vanni d'Andrea Salvani Andrea di
 

Woman resting from Scenes from a Private Life cycle after Giotto 1450 - Nicolo & Stefano da Ferrara Miretto
 

The Dormition of the Virgin - Anonymous Artist
 

Mrs. Edward Nightingale - John Smibert

The Conversion of the Emperor Constantine - (after) Antonio Tempesta

Showing Off The New Arrival - Philip Andreevich Maliavin

Durbar at Udaipur Rajasthan 1855 - Frederick Christian Jnr Lewis

Magdalen with the Smoking Flame c. 1640 - Georges de La Tour

Portrait Of A Boy, Head And Shoulders - Pietro Paolini

Plan of the Battle of the Nile - Alexander Keith Johnston

Barclay and Perkins Brewery, Park Street, Southwark - Dean Wolstenholme, Jr

Still Life With A Lacquer Screen - Francis Campbell Boileau Cadell

Catskill Mountain Scenery - John Frederick Kensett

A Rocky Mountain Peak Idaho Territory - Thomas Moran

Autumn Landscape - Saugerties, New York - Jasper Francis Cropsey

A Magnolia On Red Velvet - Martin Johnson Heade

A Pastoral Landscape - Thomas Moran

A Bit Of Roman Aqueduct - George Inness

A Miracle Of Nature - Thomas Moran

Among The Sierra Nevada Mountains California - Albert Bierstadt

Blue Morpho Butterfly - Martin Johnson Heade