Here are some images pertaining to Ernest Hemingway's novel A Farewell to Arms:

A famous picture of the young Ernest Hemingway in his ambulance corps uniform. The uniform is that of the American Red Cross Field Service.

An image of a woman in a standard nurse uniform from the time of the First World War.

A British recruiting poster with idealized image of the nurse as Virgin Mary figure.

These are American ambulance drivers with ambulances in France (not Italy) during the First World War.

An image one of the Bersaglieri (Italian light infantry). The Bersaglieri were founded in 1836 and continue to exist as a regiment in the Italian Army to the present day.

This is the façade of the Ospedale Maggiore, which is where Frederic Henry undergoes physical therapy in the aftermath of his injury on the Austrian Front of the First World War.