I. Ottens (page 23)

Portrait of Christina Sebilla Charlotte Bakhuizen, Wife of Joannes van den Brink, Commission Agent Benjamin Wolff

Belgian bicycle troops using Hotchkiss machine guns in Haelen, Belgium, August 1914 Montigny

'On the Road to Souain, Sommepy', France, World War I Anonymous

French infantry establishing fallback positions in front of a ruined farm, Picardy, France Anonymous

The toy army of Peter I, 1892 Andrei Petrovich Ryabushkin

Whitefield's Tabernacle, Tottenham Court Road, St Pancras, London J Prickett

Ichikawa Omezo I in the Role of Yakko Ippei from the Play Koinyobo Somewake Tazuna, 1794 Anonymous

Portrait of Joachim I Nestor, Elector of Brandenburg, 1529 Lucas Cranach the Elder

William I, Sovereign Prince of the United Netherlands, later King of the Netherlands Anonymous

Lamb with book with seven seals Aegidius Sadeler

9 year old Charlie Boorman and 10 year old Brian Walters act as doodlebug spotters Anonymous

John Sidey and his Hounds at a Farmhouse near Hadleigh, Suffolk James I Dunthorne

Illustration of Kitten Edward Julius Detmold

I, Collegiata di S. Michele, Citta Sant'Angelo, Pescara, Abruzzo Anonymous

Initial I: Virgin and Child Anonymous

Kitten Choosing Milk over Martini Anonymous

Shamrock crossing the line, Shamrock I (Yacht) Anonymous

I, Collegiata di S. Michele, Citta Sant'Angelo, Pescara, Abruzzo Anonymous

Portrait of King Francis I of France Joos van Cleve

Gottenburg Sweden Anonymous

British infantry in a wood, First World War Anonymous

Princes of Orange William I Frederik Hendrik

The Paris Universal Exhibition: Silver Statuette of Napoleon I Anonymous

Illustration of Relaxing Cats from Pussy-Willow's Naughty Kittens Lillian E. Young

Portrait of Paul I, Emperor of Russia, at a young age Anonymous

I, Collegiata di S. Michele, Citta Sant'Angelo, Pescara, Abruzzo Anonymous

I, Collegiata di S. Michele, Citta Sant'Angelo, Pescara, Abruzzo Anonymous

Shamrock I trying to blanket Columbia, Columbia (Sloop), Shamrock I (Yacht) Anonymous

Calligraphy on the concordat between the Courts of Rome and William I Dewasme-Plétinckx

Emperor Maximilian I with His Family Bernhard Strigel

The ravens of Wotan Arthur Rackham

Riots in Rotterdam, following the capture of an Arminian preacher, 1621 Anonymous

Escape to Metz of the French on the Evening of the Battle of Gravelotte, the 18 August 1870, France Anonymous

Drawing of the Lottery of the Golden Ingots, in the Circus of the Champs Elysees, at Paris, France Anonymous

King Humbert I in Uniform Anonymous

Portrait of a Man Jan Verkolje I