The intaglio was likely set in a signet ring and used to stamp correspondence at Bremenium, a military outpost located ...
This circular can be found at http://biodiversitylibrary.org/page/9064022. For Otis T. Mason's report on the materials received as a result of the circular, see http ...
CC0 Usage Conditions ApplyClick for more information. This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the ...
Key PointsAs global oyster populations decline and fisheries collapse, archaeologists may be able to inform effective management with valuable ...
About 6,500 years ago, Neolithic groups dug several sets of concentric circles into a field in Austria. With time, grass grew to obscure the earthworks, which were unnoticed by subsequent inhabitants ...
A Revolutionary War-era gunboat built near Philly in the 1770s and later found beneath the World Trade Center wreckage has ...