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Artist said to have allowed arsenic to poison his son.

• Source: American History Illustrated. Sep/Oct93, Vol. 28 Issue 4, p8. 2p.

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The great copper trials.

• Authors : Rees, Ronald

• Source: History Today. Dec93, Vol. 43 Issue 12, p38. 7p. 1 Color Photograph, 8 Black and White Photographs.

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Heavy elements found in interstellar gas.

• Authors : Cowen, R.

• Source: Science News. 10/16/93, Vol. 144 Issue 16, p244. 1/3p.

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