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Last edited by RenameBot
September 9, 2008 | History

Raymond E. Janssen

We need a photo of Raymond E. Janssen

Born 1903

5 works Add another?

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  • Cover of: Leaves and stems from fossil forests: a handbook of the paleobotanical collections in the Illinois State Museum

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  • Cover of: Some fossil plant types of Illinois: a restudy of the Lesquereux types in the Worthen collection of the Illinois state museum, augmented by descriptions of new species from Mazon creek

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  • Cover of: Earth science ... a handbook on the geology of West Virginia

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  • Cover of: Buried sunlight: the story of coal

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  • Cover of: Leaves and Stems from Fossil Forests (Illinois State Museum popular science series)

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History

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September 9, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import