Photograph as originally submitted to
this page in the Historical Marker Database
www.HMdb.org.
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Caption:
Marker detail: Workers pose in front of a quartzite wall at the East Sioux Falls quarries, ca. 1910 | Submitted: October 11, 2018, by Cosmos Mariner of Cape Canaveral, Florida.
Database Locator Identification Number: p449135
File Size: 0.276 Megabytes
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