Orsola Urbani (page 28)

Old Mission Santa Barbara Anonymous

Head on view of long horned beetle Arctolamia cruciatus Anonymous

Orbicular Burrfish puffed up closeup Anonymous

Entrance to the Villa Barbaro and its Fountain Anonymous

Woman Driving Horse-Drawn Wagon on Street Anonymous

Visitors Beneath Erupting Mt. Vesuvius Anonymous

Petrograd Soviet of Workers' and Soldiers' Deputies, Tauride Palace, Russia Anonymous

Orleans, France WCF

British sailors visiting the Doge's Palace, Venice, Italy Anonymous

France And Spain: The Reception Of King Alfonso At The Royal Palace, Plaza Del Oriente, Madrid, On His Return From... Anonymous

The Zulu War: Mouth of the River Tugela from Fort Pearson 1879 Anonymous

A Roman Horse-Race: Horses Preparing to Start Anonymous

Devastated house in a flooded suburb of Paris Anonymous

Child at a destroyed building in a flooded suburb of Paris Anonymous

Destroyed building in a flooded suburb of Paris France

Onlookers view the locking of the Hollandia boat Oranjesluizen Amsterdam Anonymous

Firola Anonymous

Urban fishbowl Anonymous

Death of Orpheus Anonymous

A Bit of Venice or Venice, The Salute Clara Montalba

Szabadsag hid (Liberty Bridge or Freedom Bridge), River Danube and the town of Pest Anonymous

Illustration of Indoor Tennis from Orbis Sensualium Pictus Anonymous

Nova Totius Terrarum Orbis Geographica Ac Hydrographica Tabula, 1642 Dutch School

Orpheus and Eurydice Peter Paul Rubens

Oratory, S. Pellegrino, Bominaco, L'Aquila, Abruzzo Anonymous

S. Nicola, Prata d'Ansidonia, L'Aquila, Abruzzo Anonymous

Inauguration of the Statue of Joan of Arc at Orleans, France Anonymous

Bordone Isolario Venezia, 1547 Anonymous

Observing a solar eclipse, 1673 Unknown

Amsteldijk at the Ceintuurbaan Gerrit Hendricus Heinen

Praetor-Urbanus James Gillray

Lusus Naturae, or Carracturas of the present age John June

Chapel of the Oratory Anonymous

Portrait of the composer Orazio Vecchi, ca. 1587-1596 Anonymous

Young Orchard, Palermo, Butte County Carleton Watkins

Landscape with Shepherds by a River and a Town Beyond (recto), Figure Studies and Roman Ruins (verso) Jan van Scorel