KANSAS CITY, Mo. — Whenever the Missouri Department of Transportation begins construction on land that is considered a site of early settlements, archaeologists must be on site. This allows them to ensure cultural resources are not impacted.

When construction began along 5th Street and Washington Street as part of the Buck O'Neil Bridge Replacement Project, cultural resource specialists at Burns & McDonnell made a few discoveries.

When the team made a surprising discovery, Andrew Gottsfield, a senior cultural resource specialist at Burns & McDonnell, was there.

"When we dug a hole right there, we realized that it was native soil, and then we dug a hole right in the basement here, and we found a bunch of brick, so we just connected the dots and found the foundation and came around," Gottsfield said.

That foundation, the team thinks, is from an old hotel from the 1800s.

With the discovery of the foundation, Gottsfield said, came the discovery of other kinds of essential artifacts.

"We found what we think are numerous privies, which are outhouses, and outhouses to archaeologists and urban archaeology are important because people would put their trash in the privy," Gottsfield said.

There were bottles, jars, soap holders, combs, eyeglasses, and more. The group found some items dating back hundreds of years.

Through their discovery, they concluded that the hotel was most likely for working-class people.

"This is important because we can document the lives of people that aren't documented in history. Most of history is documented by the people that are the rich merchants and whatever. So this will give us an indication of the day-to-day behavior of the people that were working that built Kansas City," Gottsfield said.

The artifacts will now go back to the cultural resource specialists' lab to be cleaned and documented. Some of the pieces could go into a museum or be put on display for MoDOT.

Officials will send some to a facility for other people to use when they find similar sites to do comparative work with the artifacts.

Daisha Jones at KSHB first reported this story.

TULSA, Okla. — Five more burials were found during an excavation Thursday in a mass grave at a Tulsa cemetery that officials say was created during the 1921 Tulsa race massacre.

The findings on Thursday were just the latest burials discovered amid the excavation at Oaklawn Cemetery in Tulsa, dating back to last year. They also come as the country commemorated the 100th anniversary of the deadly riots earlier this week.

According to Kary Stackelbeck, State Archaeologist of the State of Oklahoma, the additional burials bring the total number of people known to be buried in the mass grave to be 20. Twelve burials were discovered during the test excavation last year in October.

After searches for mass graves continued on June 1, the excavation team expanded their research area to try and find graves in the southeastern corner of the cemetery after evidence showed they were near a grave shaft. It was there they found additional burials.

The search for burials is a part of the 1921 Graves Investigation that the city of Tulsa is conducting to try and locate victims of the Tulsa race massacre.

After the excavation stage, the research team will document their findings and then send the remains to be tested for DNA to see if they can be linked to the Tulsa Race Massacre. More information about finding mass graves can be found on the City of Tulsa's website.

To keep up with the latest updates in the excavation process, follow the 1921 Graves' Facebook page.

This story was originally published by Emily Farris on Scripps station KJRH in Tulsa.