TRK560996: Meeting of workers unemployed in Trafalgar Square. London. / Bridgeman Images

TRK561033: Valencia gardener. Engraving by Di_guez, 1867. / Bridgeman Images

TRK561053: United States. 19th century. Steam boats in a harbor in the Mississippi riverside / Bridgeman Images

TRK560988: Middle Ages. Prince. Engraving. / Bridgeman Images

TRK561094: Construction of the Panama Canal. Works in bridge called 'Alto-Obispo'. / Bridgeman Images

TRK561032: History. 19th century. Spain. Valencia. Bullring. Engraving. / Bridgeman Images

TRK561129: Fernan Caballero (1796 1877), named Cecilia Bohl de Faber. Spanish writer. / Bridgeman Images

TRK561158: White swan. Engraving. / Bridgeman Images

TRK561169: France. Dieppe. Port . Nineteenth century. / Bridgeman Images

TRK561215: St. Celestine V (1215-1296). Italian Pope (1294), born Pietro Angelerio, also knowns as Pietro da Morrone. / Bridgeman Images

TRK561232: Dollinger, Johann Ignaz von (1799-1890). / Bridgeman Images

TRK561258: Quadruplex telegraph invented by Thomas Alva Edison (1847-1931) in 1874. / Bridgeman Images

TRK561254: CREVAUX, Jules Nicholas (1847-1882). French doctor and explorer. / Bridgeman Images

TRK561365: The Ingenious Hidalgo Don Quixote of La Mancha by Spanish writer Miguel de Cervantes (1547-1616). The cage. Don Quixote at the oxen carriage. / Bridgeman Images

TRK561570: Madama Lucrezia roman bust. / Bridgeman Images

TRK561624: Hieroglyph. Temple of Hatshepsut. Deir el-Bahari. Egypt. / Bridgeman Images

TRK561641: Horus. Temple of Hatshepsut. Egypt. / Bridgeman Images

TRK561648: Relief depicting food placed in the table of offerings to the god Amun. Temple of Hatshepsut. Deir el-Bahari. Egypt. / Bridgeman Images

TRK561654: Osiris. Temple of Hatshepsut. Egypt. / Bridgeman Images

TRK561676: Martin Luther (1483-1546). / Bridgeman Images

TRK561696: Relief depicting the god Ra. Ramesseum. Egypt. / Bridgeman Images

TRK561413: Cuza, Alexander John (Husi ,1820-Heidelberg, 1873). Prince of Romania (1859-1866). Country feast. / Bridgeman Images

TRK561467: Pierre-Napoleon Bonaparte (Rome ,1815-1881). Nephew of Napoleon I / Bridgeman Images

TRK561597: Winckelmann, Johann Joachim (1717-1768). German archaeologist and art historian. / Bridgeman Images

TRK561649: Polychrome limestone reliefs depicting offerings to the gods. Temple of Hatshepsut. Egypt. / Bridgeman Images

TRK561713: Ramesseum. Relief depicting the pharaoh making an offering to the gods. Egypt. / Bridgeman Images

TRK561730: Relief depicting the union between Upper Egypt and Lower Egypt. Base of the Colossi of Memnon. Detail. Medinet Habu. Egypt. / Bridgeman Images

TRK561733: Colossi of Memnon. Luxor. Egypt. / Bridgeman Images

TRK561710: Ramesseum. Relief depicting the pharaoh Ramses II before god Seshat. Egypt. / Bridgeman Images

TRK561799: Ptolemaic temple of Hathor and Maat. Sacred solar boat. Egypt. / Bridgeman Images

TRK561801: Ptolemaic temple of Hathor and Maat. Horus the Younger and Ammit. Egypt. / Bridgeman Images

TRK561735: Colossi of Memnon. Luxor. Egypt. / Bridgeman Images

TRK561857: Horus. Egypt. / Bridgeman Images

TRK561849: God Horus and goddess Hathor. Edfu. Egypt. / Bridgeman Images

TRK561860: Pharaoh before gods. Edfu. Egypt. / Bridgeman Images

TRK561956: Egyptian Art. Relief depicting a group of prisoners with Asian features. Abu Simbel. Egypt. / Bridgeman Images