View of Thomas Allen standing next to his Humber bicycle in the Hippodrome of Constantinople (Sultanahmet Meydanı) as 2 other men walk by. He is standing next to a circular iron fence within which is the Serpent Column (or Delphi Tripod or Plataean Tripod), an ancient bronze column originally part of an ancient Greek Sacrificial tripod in Delphi. A wall and minaret of the Sultanahmet Camii (Mosque of Sultan Ahmet I) is on the right and in the background on the left is the Egyptian Obelisk of Thutmose III (Thutmosis), sometimes called the Obelisk of Theodosius.
Photograph of William Sachtleben on his Humber bicycle on a wooden bridge over the Karasu (Kara River), the western branch of the Euphrates River near Erzurum. This image appears to be a double-exposure.
Photograph of an inn along the route from Geyve to Beypazari. Sachtleben and Thomas Allen's Humber bicycles are parked against the inn, a building constructed of wood with hay or thatching visible on portions of the roof. William Sachtleben is in a shadow next to a horse on the left; three Turkish travelers and two horses are on the right.
Photograph of William Sachtleben with his Humber bicycle in the ruins of a Seljuk caravansarai, or han, during his ride from Kayseri to Sivas. A child and another person are in the foreground.