Henry Hemphill

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1	SILVER By Henry E. Hilliard Domestic survey data and tables were prepared by Evangeline J. Hemphill, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data coordinator. Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2000-11-16 07:32:00 Electrical conductors Transition metals Periodic table Noble metals Precious metals Silver as an investment Silver Ore Gold Matter Chemistry Chemical elements
2	PLATINUM-GROUP METALS By Henry E. Hilliard Domestic survey data and tables were prepared by Evangeline J. Hemphill, statistical assistant, and the world production tables were prepared by Regina R. Coleman, international Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2000-11-09 11:20:56 Chemical elements Transition metals Precious metals Noble metals Palladium Platinum group Platinum Osmium Stillwater Mining Company Matter Chemistry Periodic table
3	PDF Document Add to Reading List Source URL: dsp-psd.pwgsc.gc.ca Language: English Hemphillia Committee on the Status of Endangered Wildlife in Canada Henry Hemphill Arionidae Hemphillia glandulosa Hemphillia dromedarius