Studio portrait of a United States Army serviceman, believed to be in an Engineer Regiment (as per enclosure). His uniform has one medal ribbon attached as well as a shoulder patch and two collar badges.
Half-length studio portrait of a private in the U.S. Corps of Engineers, serving with the 28th Division (aka The Keystone Division) with marksman sharpshooter and expert qualification badges with clasps.
Studio portrait of a man in a military uniform that does not appear to be British or American. The number '15' is displayed prominently on his lapels. The only further clue is his buttons on which the device appears to be a helmet and breastplate reminiscent of ancient Greek warriors.
Half-length studio portrait of a soldier from The King's (Liverpool Regiment) TF. An overseas chevron and good-conduct stripe can be seen on his sleeves.
Full-length studio portrait of a private in the Royal Engineers seated on a rustic bench and displaying a good-conduct stripe and three overseas service chevrons.
Full-length studio portrait of a soldier wearing a leather bandolier and spurs. He is wearing an Imperial Service badge on his right breast. This was awarded to Territorial Force soldiers willing to serve abroad.