Algeria
Images like this were often found on postcards.
Germany
On the left we see Gertrude and Ursula Falke.
Nepal and China
Romania and Albania
The photo on the right shows two Albanian girls aged around 13-14. The girl on the left would go on to be known as the world famous Mother Theresa.
Japan
Left: Maiko girls (who would become geishas) relax on a balcony.
Right: Students at a school in Fukuoka, which was the first place to introduce the ’sailor-style’ school uniform seen here.
Austria and Luxembourg
Left: Prince Ernst of Hohenberg, one of the four children of the Austrian Archduke Franz Ferdinand.
Right: Princess Antonia of Luxembourg.
The USA
Left: A 16-year-old Walt Disney.
Right: A girl from the Kiowa tribe of Native Americans.