The City of New York knew it could encounter human remains, which is why the group worked with archaeologists from the beginning of its project to install a water main. As workers dug near Washington Square Park, they found two burial chambers housing crypts thought to be over 200 years old. From 1797 to 1825, the area served as a public burial ground, which easily explains the dozens of bones found remaining in the field to this day. City officials worked to revise their construction plan to avoid any impact to the burial vault, which likely included changing the course of the subterranean pipes.
35. Pre-1906 Earthquake Chinatown Artifacts Found in Subway Construction
The Central Subway project, a line that would ultimately link Chinatown and South of Market in San Francisco, led to the discovery of what turned out to be 19th-century industrial sewing machines. They believed these sewing machines were used in the basement of a Chinatown factory that likely burned down or collapsed in the 1906 earthquake and ensuing fire. Sonoma State University was one of several archaeological consultants hired to assist with the excavation and analysis.
A sealed glass time capsule that bears the hand-written note “Please do not open until 2957 AD,” has been found on the MIT campus by workers building the new nano-building. It contains a letter to the people of the next millennium and historical artifacts from the year 1957 when they initially buried it. Its design reflects that of the Westinghouse Time Capsule, buried at the 1939 World Fair.
According to MIT, this is one of eight time capsules the university has buried to commemorate various events, like the 1939 time capsule buried to celebrate the installation of a new cyclotron. They meant to recover the capsule in 1989, but they forgot about it under the 36,000-pound reinforced concrete slab.
In August 2015, while digging on Route 61 in Schuykill County, construction crews discovered a decade-old mass human burial site believed to have belonged to victims of the Spanish Influenza. Approximately 1,600 locals died in one month from the virus, and it was not uncommon for people to be buried in large unmarked graves like this one, as grave diggers could not keep up with the demand for individual graves.
They conducted DNA tests on the remains and gave proper burials to the individuals in the graves.
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