From the press release:
Explore the Civil War in New Mexico
New Mexico History Museum
Some of the cased images on exhibit, along with a fatigue cap worn by a member of the New Mexico 1st Volunteer Militia, ca. 1860s. New Mexico History Museum Collection and Palace of the Governors Photo Archives. Photo by Blair Clark.
Note: Representative image at left is often cropped for display purposes. Downloaded high-resolution images are not cropped.