Ottokar Walter (page 28)

Oude Hoofdpoort Rotterdam Gerrit Groenewegen

Crowd of people in the street, Tottenham Court Road, London, 1900 Unknown

Alfred Russell Wallace, Welsh naturalist, c1895 Unknown

James Watt, Scottish engineer and inventor, 1833 Unknown

Interior view of St James's Palace, Westminster, London Thomas Sutherland

Street Walkers Benjamin Smith

Interior view of Dr Fisher's apartments, Charterhouse, Finsbury, London Joseph Constantine Stadler

Interior view of the choir of the old St Paul's Cathedral from the west, City of London Wenceslaus Hollar

Water well, Mathura, India Anonymous

A Young Noukahiwan man not completely Tattooed, 1813 Wilhelm Gottlieb Tilesius von Tilenau

Remember the Girl Behind the Man Behind the Gun - YWCA Poster Anonymous

A street in Montgomery, Wales E Bastard

Portrait of Walther von der Vogelweide Eduard Ille

The Upper Ottawa River, Canada Anonymous

Dog Otter, 2014 Mark Adlington

Oost-West Poster Dehaan

Goschen and Ritchie, the Champion Weight Lifters, Now Appearing with Terrific Success at the Westminster Beer Garden Tom Merry

Otter Hunting, 1867 George Armfield

Walton-on-the-Hill Church: sepia wash drawing, 1844 John Buckler

Susan Walker Morse, ca. 1836-37 Samuel Finley Breese Morse

Entering the Practice, 1862 Carl Schlosser

Portrait of Willem Sautijn, Alderman of Amsterdam Jean Fournier

The Raampoortje in Amsterdam, The Netherlands Wouter Johannes van Troostwijk

Three Regentesses and the ‘House Mother’ of the Amsterdam Lepers’ Asylum Werner van den Valckert

The Love Letters Etienne Adolphe Piot

Mr. Walter Gilbey Anonymous

Praying at the Western Wall, Jerusalem Gustave Bauernfeind

Otter in Cave Anonymous

Cotman Otter, 2014 Mark Adlington

Jean de la Valette Grand Master of the Knights of the Order of Malta Francois Xavier Dupre

Portrait of General Ottavio Piccolomini Duke of Amalfi Jan Gerritsz. van Bronckhorst

Wallpaper Walter Crane

Okazak Ando Hiroshige

The First Wall of the Porcelain Room, from: 'Fürstlicher Baumeister Oder: Architectura civ…, 1711 Paul Decker the Elder

Kirkoswald and Tam O'Shanter's Grave, engraved by W. Richardson David Octavius Hill

A Cottage Interior Josef Wilhelm Wallander