Peking Man Skull #1
Pascal Goetgheluck/science Photo Library
Peking Man Skull
Pascal Goetgheluck/science Photo Library
Map Of Peking Province
Library Of Congress/science Photo Library
Fossil Remains Of Peking Man
John Reader/science Photo Library
Fossil 'dragon' Teeth Used For Medicinal Purposes
John Reader/science Photo Library
Peking Man Teeth
John Reader/science Photo Library
Weidenreich's Collection Of Fossils & Bones
John Reader/science Photo Library
Imperial Astronomical Observatory
Royal Astronomical Society
Chinese Barber In Peking
Collection Abecasis/science Photo Library
Modern Human And Peking Man Skulls
Carolina Biological Supply Company/science Photo Library
Celestial Globe #1
Royal Astronomical Society/science Photo Library
Department Of Pathology
American Philosophical Society
Armillary Sphere
Royal Astronomical Society/science Photo Library
Theodolite
Royal Astronomical Society/science Photo Library
Davidson Black
John Reader/science Photo Library
Beijing Ancient Observatory
Library Of Congress/science Photo Library
Imperial Astronomical Observatory
Royal Astronomical Society/science Photo Library
Desert Dust Identification
Thierry Berrod, Mona Lisa Production
Beijing And Tianjin Cities At Night
Nasa/science Photo Library
Desertification Prevention #1
Thierry Berrod, Mona Lisa Production
Hominid Reconstruction Sequence
Natural History Museum, London/science Photo Library
Homo Erectus Skull #1
Natural History Museum, London/science Photo Library
Desert Surveying
Thierry Berrod, Mona Lisa Production
Desertification Prevention #2
Thierry Berrod, Mona Lisa Production
Desert Dust Identification #1
Thierry Berrod, Mona Lisa Production
Homo Erectus
Natural History Museum, London/science Photo Library
Artwork Of The Beijing Observatory In 17th Century
Science Photo Library
19th Century Beijing
Collection Abecasis/science Photo Library
Hominid Reconstruction Sequence #2
Natural History Museum, London/science Photo Library
Beijing
Planetobserver/science Photo Library
Astronomers In China
The Getty/science Photo Library
Dutch East India Company Arrival In Beijing
Rijksmuseum/science Photo Library
Homo Erectus Skull
Natural History Museum, London/science Photo Library
Hominid Reconstruction Sequence #1
Natural History Museum, London/science Photo Library
Hominid Reconstruction Sequence #3
Natural History Museum, London/science Photo Library
Human Evolution
Sheila Terry
Imperial Astronomical Observatory, China
Detlev Van Ravenswaay
Beijing, China, 2010, satellite image
Science Photo Library
Beijing, China, 1978, satellite image
Science Photo Library
Beijing city wall gateway, China, 1895
Science Photo Library
Jesuit Missions To China, 17th Century
Science, Industry And Business Library