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Builders of the Model T

Investigations During 1934 of Combustibles in Manholes in Boston, Mass

Ground Vibrations from Tunnel Blasting in Granite

Silage Investigations

Analyses of Maryland Coals

Some Ancestors of Orlando Hooker and His Wife, Flora Alma Brammer Hooker, of Anderson, Indiana

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Report of Investigations 3148-3177

Report of Investigations 2947-2981

Results of Research to Develop Guidelines for Mining Near Surface and Underground Bodies of Water