Constance Mayer (page 19)

Her Majesty Queen Victoria's Costume Ball at Buckingham Palace, London: The Countess of Granville, His Royal Highness Prince Albert, Queen... Anonymous

The Prince Consort Laying the Foundation Stone of the New General Post Office at Edinburgh Anonymous

Galvani Causes Contractions in a Frog with Electricity from a Thundercloud Anonymous

The Madonna Conestabile, 1502/03 Raphael

Ordnance Depot at Broadway Landing, USA Anonymous

The Ancestral Portrait 1871 Anonymous

The Earl Of Beaconsfield: The First Sitting Of The Berlin Congress, June 17 Anonymous

Oncidium lanceanum F. Sander

A Bashi-Bazouk and a Bread-Seller, Constantinople, Istanbul, Turkey Anonymous

Princess Augusta of Saxe-Weimar-Eisenach, Queen of Prussia, 1846 Anonymous

Portrait of María Cayetana de Silva, 13th Duchess of Alba, 1795 Francisco de Goya

Tsarina Alexandra, Empress consort of Russia Anonymous

Statue of the Maid of Orleans at Rouen France Anonymous

Conscripts Anonymous

Dance, c.1450-55 Agostino di Duccio

Portrait of Grand Duchess Olga Constantinovna of Russia, 1870s Anonymous

Czardas Dancers, 1908-20 Ernst Ludwig Kirchner

Richard and Cosima Wagner, 9 May 1872, Vienna, 1872 Anonymous

Emperor Constantine and his mother Helene Anonymous

The Donation of Constantine Anonymous

The Constructor (Selfportrait) El Lissitzky

St. Helena and the Emperor Constantine Presented to the Holy Trinity by the Virgin Mary, 1741–42 Corrado Giaquinto

Title page of the 'Brandenburg Concertos' Johann Sebastian Bach

Camp of the Thirteenth Bengal Lancers Beside the Quay Mehemet Ali, Ismailia Anonymous

Plenipotentiary Conference Dealing with Peace in Frankfurt, May 1871 Anonymous

Portrait of a Woman, Possibly Frances Cotton The Elder

Detail of The Consecration of the Emperor Napoleon I Jacques Louis David

Tophane Fountain, Constantinople Anonymous

Still from the film 'Der Kongress tanzt' starring Conrad Veidt, 1931 German Photographer

Isabella, Countess of Angouleme and queen consort of England Ed Hargrave

Caroline of Brunswick, Queen Consort of King George IV Anonymous

Confederate States Cruiser Shenandoah in the harbour of Melbourne, Australia, 1865, c.1865 Christian Poulsen

The Immaculate Conception (Joachim and Anna receiving the Virgin Mary from God the Father) Giovanni Battista Tiepolo

Unveiling the Statue of the Late Prince Consort in Holborn Circus London 1874 Anonymous

Portrait of Maria de Barbançon Joannes Meyssens

The Dancer Jan Baptist Scherer