So much to celebrate.

An incredible transformation has happened at the Historical Museum at St. Gertrude in the last five years. Decades of vision and leadership created a rich collection of artifacts. In 2015, a team comprised of volunteers and Museum staff began organizing those artifacts into exhibits that tell the compelling stories of our community and our region..

A Timeline of the Five-Year Historical Museum Remodel Project

Spring 2014 — The Historical Museum’s gift shop and the Monastery’s gift shop are combined and the facility becomes the Monastery’s Welcome Center, Gift shop, and Historical Museum.

Fall 2014  Outside experts conduct a Museum exhibit evaluation.

Spring 2015  The Historical Museum adopts a five–year exhibit remodel plan that includes selected gallery themes. The overall strategy is to exhibit the artifacts with interpretive stories that will share our area’s history to facilitate true reflective learning.

Fall 2015  A Museum remodel team begins meeting to provide an overall building exhibit design layout for the project. Outside fundraising for the project begins.

Winter 2015 to Spring 2016  The first exhibit is completed: The History of the Benedictine Sisters and Their Impact on Idaho. The exhibit tells the story of the Idaho Benedictine Sisters, their journey from Europe to America, and their impact on the cultural development of the local area and the state.

Winter 2016 to Spring 2017  The second exhibit is completed: The History of the Historical Museum and its Founder, Sister Alfreda Elsensohn. The exhibit includes a replica of the original St. Gertrude’s Academy attic museum that was opened in November 1931 with a mineral collection from the National History Museum in Washington, DC.

Winter 2017 to Spring 2018 — Fascinating Lives: tells the stories of 20 of our area’s most interesting characters including Polly Bemis, Buckskin Bill, and Winifred Rhoades Emmanuel

Spotlight Gallery: a space to temporarily display and tell the story of specific collections and take advantage of future traveling exhibits, such as the Smithsonian traveling exhibits

Treasures Gallery: allows us to display unique artifacts that are not part of any of our major galleries, but are rare gems in our collection

Winter 2018 to Spring 2019 — From the Prairie to the Rivers Gallery, Part 1: This exhibit tells the stories of how the area was settled and includes exhibits on mining, the Chinese Massacre, and the Nez Perce War of 1877.

Winter 2019 to October 2020 — From the Prairie to the Rivers Gallery Part 2: This phase will include a timeline wall; children’s space; and exhibits on agriculture, migration stories, and household life. New lighting and a video monitoring and recording system are installed.

Cooper’s Ferry Artifact — We are currently partnering with the Bureau of Land Management – Idaho (BLM) to exhibit a Western Stemmed Point, an approximately 13,000 year-old artifact from the Cooper’s Ferry Project, an archaeological excavation site on the Salmon River, approximately 13 miles from St. Gertrude’s. This site has uncovered artifacts of human existence from 16,000 years ago — older than any other artifacts of human origin in the United States, Canada, Central or South America. We are very excited to work with the BLM for community outreach and education on this extraordinary discovery.

Cooper’s Ferry Archaeological Site: Artifacts Suggest Human Occupation 16,000 Years Ago

by David Rauzi

For archaeologists, artifacts being unearthed at the excavation site at Cooper’s Ferry outside Cottonwood, are indicating much older human occupation in the region — more than a thousand years earlier than scientists previously thought – changing the timeline history on migrations across the Bering Strait thousands of years ago.

Stone tools and other artifacts unearthed suggest people lived in the area 16,000 years ago, among the earliest evidence of humans in North America.

Findings, published in 2019 in Science, add weight to the hypothesis that initial human migration to the Americas followed a Pacific coastal route rather than through the opening of an inland ice-free corridor, according to the study’s lead author, Loren Davis, a professor of anthropology at Oregon State University (OSU).

Located at the mouth of Graves Creek south of Cottonwood, the site served as a late 1800s ferry crossing up into the turn of the century. Excavations at the site concerning its prehistoric occupation build upon the research of B. Robert Butler, who first conducted an archaeological study at this location in 1961, 1962, and 1964. 

In the 2019 article, Davis explained, “Early peoples moving south along the Pacific coast would have encountered the Columbia River as the first place below the glaciers where they could easily walk and paddle in to North America. Essentially, the Columbia River corridor was the first off-ramp of a Pacific coast migration route.”

“The timing and position of the Cooper’s Ferry site,” he said, “is consistent with and most easily explained as the result of an early Pacific coastal migration.”

The Cooper’s Ferry site is known by the Nez Perce Tribe as an ancient village site named Nipéhe. Today the site is managed by the U.S. Bureau of Land Management (BLM).

Davis has been involved at the site since 1997, studying the site for the BLM when he was a grad student at the University of Alberta. 

Butler’s idea about the earliest peoples of the Pacific Northwest were rooted in the shapes – surfboard-shaped — of certain artifacts, according to Davis in a 2013 interview, and in beginning his research he talked with area residents on what areas might be worth investigating: Cooper’s Ferry was one of those. Butler excavated, and in the artifacts he found were projectile points that are now termed the Western Stemmed Tradition, which are found all across western America.

“He definitely helped make contributions to that,” Davis said. “Cooper’s Ferry produced artifacts that are some of the oldest in the Northwest. That’s interesting to me, which is why we came back to take a second look in the ‘90s and later.”

After joining the OSU faculty, he partnered with the BLM to establish a summer archaeological field school there, bringing students from Oregon State and elsewhere for eight weeks each summer from 2009 to 2018 to help with the research.

The site includes two dig areas; the published findings are about artifacts found in area A. In the lower part of that area, researchers uncovered several hundred artifacts, including stone tools; charcoal; fire-cracked rock; and bone fragments likely from medium- to large-bodied animals, Davis said. They also found evidence of a fire hearth, a food processing station and other pits created as part of domestic activities at the site.

During the last two summers, the team of students and researchers reached the lower layers of the site, which, as expected, contained some of the oldest artifacts uncovered, Davis said. He worked with a team of researchers at Oxford University, who were able to successfully radiocarbon date a number of the animal bone fragments.

The results showed many artifacts from the lowest layers and are associated with dates in the range of 15,000 to 16,000 years old.

“Prior to getting these radiocarbon ages, the oldest things we’d found dated mostly in the 13,000-year range, and the earliest evidence of people in the Americas had been dated to just before 14,000 years old in a handful of other sites,” Davis said in the 2019 interview. “When I first saw that the lower archaeological layer contained radiocarbon ages older than 14,000 years, I was stunned but skeptical and needed to see those numbers repeated over and over just to be sure they’re right. So, we ran more radiocarbon dates, and the lower layer consistently dated between 14,000-16,000 years old.”

The dates from the oldest artifacts challenge the long-held “Clovis First” theory of early migration to the Americas, which suggested that people crossed from Siberia into North America and traveled down through an opening in the ice sheet near the present-day Dakotas. The ice-free corridor is hypothesized to have opened as early as 14,800 years ago, well after the date of the oldest artifacts found at Cooper’s Ferry, Davis said.

“Now we have good evidence that people were in Idaho before that corridor opened,” he said. “This evidence leads us to conclude that early peoples moved south of continental ice sheets along the Pacific coast.”

Davis’s team also found tooth fragments from an extinct form of horse known to have lived in North America at the end of the last glacial period. These tooth fragments, along with the radiocarbon dating, show that Cooper’s Ferry is the oldest radiocarbon-dated site in North America that includes artifacts associated with the bones of extinct animals, Davis said.

Co-authors of the paper include David Sisson, an archaeologist with the BLM; David Madsen of the University of Texas at Austin; Lorena Becerra Valdivia and Thomas Higham of the Oxford University radiocarbon accelerator unit; and other researchers in the U.S., Japan and Canada. The research was funded in part by the Keystone Archaeological Research Fund and the Bernice Peltier Huber Charitable Trust.

An artifact from the excavation, a Western Stemmed Point that is dated to be approximately 13,000 years-old, can be viewed at the Historical Museum at St. Gertrude along with interpretive features.

Information for this article came from a 2019 story by Michelle Klampe, OSU Office of News and Research; and a 2013 Ruralite magazine article by David Rauzi.

David Rauzi has been telling Idaho County stories for nearly 25 years. The Grangeville resident is the editor of the Idaho County Free Press, and provides monthly feature personalities in Ruralite magazine.

PHOTOS BELOW: Overview of archaeological site on the Salmon River, excavation work, archaeologist Loren Davis, and possible ancient migration route.