Wilbert Smith Archives Files Box 1131 19 1131-19-p015

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TT pe / Les Ecureuils (Canada) iron mass 209 Leslie, Desmond carbon, low-chromium steel containing boron, according In summary, no proof exists concerning the origin to the report: the latter was a low-chromium, austenitic of this metallic mass, and it remains a mystery, | manganese steel. It was concluded that it was most proba- (See also: EVIDENCE FOR UFOS, TYPES OF; PHYSICAL bly produced in a foundry by dumping excess metal from TRACES OF UFOS, UBATUBA (BRAZIL) MAGNESIUM) ladles into a...