Bryon H. Gurnsey

Byron H. Gurnsey was born in New York state in 1833. After serving with the Union Army from 1861 until 1866, Gurnsey set up a photo studio in Sioux City, Iowa, primarily photographing non-Native soldiers at local forts and Native communities living in the area around Sioux City. Partnering with W.H. Illingworth in Sioux City, Gurnsey shot studio portrait photographs of Native community members and delegations passing through the area on their way to and from Washington, DC. During this time Gurnsey reportedly advertised his photo studio as Sioux City's "Headquarters for Stereoscopic Views and Indian Pictures." On at least one occasion he also traveled to the Winnebago Reservation in Nebraska to document the Ho-Chunk (Winnebago) peoples living there.

In 1871 Gurnsey decided to sell his Sioux City photo studio along with many of his previous Native American portraiture shots to the brothers Charles L., James H., and Grant Hamilton, who also operated a photo studio in Sioux City. By the following year Gurnsey and his family were living in Colorado, where he set up photo studios first in Pueblo and then later in Colorado Springs. While living in Colorado for the remainder of his days, Gurnsey continued to take stereographic views of the local scenery and neighboring Native communities, much as he had done earlier in Iowa. Byron H. Gurnsey died in 1880, and his widow, Delilah Simpson Gurnsey, thereafter briefly operated his studio until approximately 1882.

https://sova.si.edu/record/NMAI.AC.359