Photograph of Thomas Allen observing a barber with a client with a shaved head in stone-paved Registan Square, with an ornamented wall behind them. A group of mostly seated men is in the background.
Photograph of, L to R, Thomas Allen, Serope Gurdjian, and the two brothers Aristotelis and Konstantinos Rhomaides (photographers specializing in the documentation of archeological sites) on a narrow street in Athens, perhaps near the Rhomaides' atelier (listed in 1907 as "3 Place de la Constitution" which is now Constitution Square, or Syntagma Square).
The building in the background was once the main university building. It is called the Propylaea, was designed by architect Theofil Hansen, and now serves as a ceremony hall and rectory.
Photograph of Thomas Allen (probably), wearing a fez or tarboush type hat, with a new Humber bicycle, standing next to a Greek man in traditional dress including a white pleated foustanella, white shirt with wide sleeves, white socks and pointed shoes called tsarouhia.
View from west of William Sachtleben and Thomas Allen seated along the exterior wall of the Erechtheum (Erechtheion) with their bicycles parked near them. The porch of the Caryatids id visible above them.