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  Partner: UNT College of Arts and Sciences
 Country: Germany
 Country: Sweden
Rediscovery of the Elements: Niobium and Tantalum

Rediscovery of the Elements: Niobium and Tantalum

Date: Autumn 2013
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the discovery of niobium and tantalum. Tourist information regarding locations significant to these discoveries are included.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Carl Wilhelm Scheele

Rediscovery of the Elements: Carl Wilhelm Scheele

Date: Spring 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the career and discoveries of Carl Wilhelm Scheele. Tourist information regarding locations important to Scheele's life are visited and discussed.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: The Second Discovery of Vanadium

Rediscovery of the Elements: The Second Discovery of Vanadium

Date: Autumn 2004
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing how vanadium was "rediscovered" in Sweden and found to be identical to del Rio's sample. Includes tourist information regarding areas relevant to this portion of vanadium's history.
Contributing Partner: UNT College of Arts and Sciences