Near Chivington in Kiowa County, Colorado — The American Mountains (Southwest)
Conscience and Courage
Sand Creek Massacre National Historic Site
Captain Silas S. Soule and Lieutenant Joseph A. Cramer of the 1st Colorado (U.S.) Volunteer Cavalry put their military careers - and lives - at risk by refusing to fire during the attack against a peaceful Cheyenne and Arapaho village at Sand Creek, November 29, 1864.
With their companies backing them up, they purposely took little or no part in the massacre of people they knew. Afterward, both men wrote letters to their former commander Major Edward "Ned" Wynkoop, describing the horrors they had witnessed and condemning the leadership of Colonel John M. Chivington, the expedition's commander. These letters led to investigations by two congressional committees and an army commission which changed history's judgement of Sand Creek from a battle to a massacre of men, women, and children.
Several weeks after Soule testified before the commission, he was shot in the streets of Denver. His murderers, although known, were never brought to justice.
These graphic and disturbing letters disappeared, only to resurface in 2000 in time to help convince the U.S. congress to pass legislation establishing the Sand Creek Massacre National Historic Site.
The power of these letters, then and now, lies in their simple honesty, their moral courage and the determination of two soldiers who wanted to see justice done.
Captions: Captain Silas Soule, circa 1864
Major Edward Ned Wynkoop recipient of the Soule and Cramer letters.
Erected by National Park Service.
Topics. This historical marker is listed in this topic list: Wars, US Indian. A significant historical date for this entry is November 29, 1864.
Location. 38° 32.684′ N, 102° 30.26′ W. Marker is near Chivington, Colorado, in Kiowa County. It can be reached from County Highway W west of County Road 56. Touch for map. Marker is at or near this postal address: 55411 County Road W, Eads CO 81036, United States of America. Touch for directions.
Regionally, this marker is in the Eastern Plains. It is also in the American Mountain West, on the Southern Plains, and specifically on the High Plains. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once the Comancherνa, the Dust Bowl, and the Republic of Texas.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Welcome to the Sand Creek Massacre National Historic Site (a few steps from this marker); Why A 33 Star Flag (within shouting distance of this marker); Humans and the Prairie (within shouting distance of this marker); Sand Creek as Camp Site (approx. Ό mile away); Fort Lyon Reservation (approx. Ό mile away); Sacred Memory (approx. half a mile away); Cheyenne and Arapaho Village at Sand Creek (approx. half a mile away); A Chiefs Village (approx. half a mile away). Touch for a list and map of all markers in Chivington.
Other markers no longer nearby. The Sand Creek Massacre (was a few steps from this marker but has been permanently removed); The Attack (was approx. 0.3 miles away but has been permanently removed); Remains (was approx. half a mile away but has been permanently removed); Returned to Sand Creek (was approx. half a mile away but has been permanently removed); Healing (was approx. half a mile away but has been permanently removed); Pleas for Peace (was approx. half a mile away but has been permanently removed); Why? (was approx. half a mile away but has been permanently removed).
Credits. This page was last revised on July 5, 2025. It was originally submitted on September 1, 2021, by Connor Olson of Menomonee Falls, Wisconsin. This page has been viewed 430 times since then and 79 times this year. Photos: 1, 2. submitted on September 2, 2021, by Connor Olson of Menomonee Falls, Wisconsin. • Andrew Ruppenstein was the editor who published this page.

