Known Unknown Illustrations

Browse 23 known unknown illustrations and vector graphics available royalty-free, or start a new search to explore more great images and vector art.

historic photograph (ca 1880) of pisa, the campo santo, also known as camposanto monumentale, monumental cemetery or camposanto vecchio, tuscany, italy, historic, digitally restored reproduction of a 19th century original, exact original date unknown - known unknown stock illustrations
historic photograph (ca 1880) of pisa, the campo santo, also known as camposanto monumentale, monumental cemetery or camposanto vecchio, tuscany, italy, historic, digitally restored reproduction of a 19th century original, exact original date unknown - known unknown stock illustrations
Historic photograph (ca 1880) of Pisa, The Campo Santo, also known as Camposanto Monumentale, monumental cemetery or Camposanto Vecchio, Tuscany, Italy, Historic, digitally restored reproduction of a 19th century original, exact original date unknown
topographia puteo lorum, mare puteolanum, today the bay of pozzuoli. puteoli, now known as pozzuoli, was a greek colony but became a roman colony in 194 bc, historical rome, italy, digital reproduction of a 17th century original, original date unknown - known unknown stock illustrations
topographia puteo lorum, mare puteolanum, today the bay of pozzuoli. puteoli, now known as pozzuoli, was a greek colony but became a roman colony in 194 bc, historical rome, italy, digital reproduction of a 17th century original, original date unknown - known unknown stock illustrations
Topographia Puteo Lorum, Mare Puteolanum, today the Bay of Pozzuoli. Puteoli, now known as Pozzuoli, was a Greek colony but became a Roman colony in 194 BC, historical Rome, Italy, digital reproduction of a 17th century original, original date unknown
elizabeth i, 1533 to 1603, queen of england and ireland from 17 november 1558 until her death, also known as virgin queen, gloriana or good queen bess, digitally restored reproduction of a 19th century original (coloured), historical, exact date unknown - known unknown stock illustrations
elizabeth i, 1533 to 1603, queen of england and ireland from 17 november 1558 until her death, also known as virgin queen, gloriana or good queen bess, digitally restored reproduction of a 19th century original (coloured), historical, exact date unknown - known unknown stock illustrations
Elizabeth I, 1533 to 1603, Queen of England and Ireland from 17 November 1558 until her death, also known as Virgin Queen, Gloriana or Good Queen Bess, digitally restored reproduction of a 19th century original (coloured), historical, exact date unknown
constantine the great, flavius valerius aurelius constantinus augustus, known as constantine i or, historical, digitally restored reproduction of a 19th century original, exact date unknown saint constantine, roman emperor from 306 to 337 ad the history - known unknown stock illustrations
constantine the great, flavius valerius aurelius constantinus augustus, known as constantine i or, historical, digitally restored reproduction of a 19th century original, exact date unknown saint constantine, roman emperor from 306 to 337 ad the history - known unknown stock illustrations
Constantine the Great, Flavius Valerius Aurelius Constantinus Augustus, known as Constantine I or, Historical, digitally restored reproduction of a 19th century original, exact date unknown Saint Constantine, Roman Emperor from 306 to 337 AD the History