Original U.S. WWII Manhattan Project Clinton Engineer Works Telephone Directory & Project A Bomb Bronze Workers Pin - Dated January 1945 81mm Mortar Unfortunately the celluloid diamond at

Unfortunately the celluloid diamond at the top is almost completely missing

This example is in excellent condition and comes complete with the 1937 issue shoulder straps

pleated/split waist bottom at side seams

the continued wing failures were attributed to poor workmanship and materials at the Johannisthal factory

if a soldier belonged to a division where he operated tanks

Original U.S. WWII Manhattan Project Clinton Engineer Works Telephone Directory & Project A Bomb Bronze Workers Pin - Dated January 1945 81mm Mortar Unfortunately the celluloid diamond atOriginal item: Only One Available. This is a great grouping consisting of the Telephone Directory for Clinton Engineer Works, the production installation of the Manhattan Project that during World War II produced the enriched uranium used in the 1945 bombing of Hiroshima, as well as the first examples of reactor produced plutonium, and a genuine bronze MANHATTAN PROJECT pin that was given to the workers who spent less than one year on the project. A