Jeff Gusky's discoveries will totally remake the history of everyday life in the trenches of the First World War.

There is nothing else like this in Europe where American soldiers left their physical imprint.

Dr. Gusky’s work connects us personally to the soldiers of 100 years ago through the artwork they created and left behind.

Dr. Michael S. Neiberg, Author of Dance of the Furies: Europe and the Outbreak of World War I

I have not seen a collection of pictures like this anywhere. These fascinating photographs reveal a hidden, subterranean world.