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template is PDF
Four Black & White Photographs of Equipment at Apache Iron deposit
template is PDF
Letter from Gov. S. P. Osborn To T. G. Chapman   with response (1944)
template is PDF
Letter from Sen. Carl Hayden To Dr. T.G. Chapman (1945)
template is PDF
Letter from T. G.  Chapman To Sen. C. Hayden
template is Image
Location map of Apache iron deposit
template is PDF
Report on economic viability of Arizona iron