Manhattan Project Shield Window Fragment - SOLD 132g B croc For nearly a decade

For nearly a decade

The new champion's name was Cassius Marcellus Clay

It is likely that this area was home to many different dinosaur nests during the Cretaceous

59" fossil root from the genus Lepidodendron which was recovered from a coal bed in Kentucky

000 years old and comes with a certificate of authenticity

Manhattan Project Shield Window Fragment - SOLD 132g B croc For nearly a decadeThis specimen is a 132 gram fragment of a leaded glass shield window installed in the T Plant (221 T) Plutonium Recovery Building, the first and largest of two production bismuth phosphate chemical separations plants used to extract plutonium from fuel rods irradiated in the Hanford Sites reactors. The Plutonium produced here was used in both the Trinity test on July 16, 1945, and in the "Fat Man" atomic bomb used over Nagasaki, Japan on August 9,