Manhattan Project Shield Window Fragment - SOLD 124g giftsdads Deputy Head

Deputy Head

Though the Royal Navy had promised to escort the Lusitania for part of the journey

First Space Shuttle

we had to begin by separating forams from actual sand and tiny bits of debris

which serves as the certificate of authenticity

Manhattan Project Shield Window Fragment - SOLD 124g giftsdads Deputy HeadThis specimen is a 124 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,