Rediscovery of the Elements: Rhenium and Technetium (open access)

Rediscovery of the Elements: Rhenium and Technetium

Article describing the discovery of rhenium and technetium by Walter Karl Friedrich Noddack and Ida Eva Noddack-Tacke. Information regarding pertinent locations is included.
Date: Winter 2013
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Cronstedt and Nickel (open access)

Rediscovery of the Elements: Cronstedt and Nickel

Article describing Axel Fredrik Cronstedt and his discovery of nickel. Information regarding pertinent locations is included.
Date: Summer 2014
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Germanium (open access)

Rediscovery of the Elements: Germanium

Article recounting the history of the element Germanium, including background material on mining in Germany and the isolation of Germanium by Clemens A. Winkler. Tourist information is provided regarding Winkler's laboratory and mines open to the public as museums.
Date: Summer 2001
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Carl Wilhelm Scheele (open access)

Rediscovery of the Elements: Carl Wilhelm Scheele

Article describing the career and discoveries of Carl Wilhelm Scheele. Tourist information regarding locations important to Scheele's life are visited and discussed.
Date: Spring 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: The Road to Karlsruhe (open access)

Rediscovery of the Elements: The Road to Karlsruhe

Article describing the history of atomic weight and the events leading up to the Karlsruhe Congress of chemists. The authors visited several sites pertinent to these events and offer tourist information.
Date: Spring 2007
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Johann Wolfgang Döbereiner (open access)

Rediscovery of the Elements: Johann Wolfgang Döbereiner

Article describing the life of Johann Wolfgang Döbereiner and his attempts to systematically organize the elements. Tourist information regarding locations significant to his history is included.
Date: Autumn 2007
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Aluminum (open access)

Rediscovery of the Elements: Aluminum

Article describing the history of aluminum, from its use in alum to its isolation. Tourist information is given regarding locations pertinent to aluminum.
Date: Summer 2006
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Mineral Waters and Spectroscopy (open access)

Rediscovery of the Elements: Mineral Waters and Spectroscopy

Article describing the career of Robert Bunsen and the history of spectroscopy and its use in mineral analysis. The discovery of cesium and rubidium using spectroscopy on mineral water is included. In addition, the authors offer tourist information regarding locations pertinent to Bunsen and certain mineral water springs.
Date: Autumn 2008
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Klaproth (open access)

Rediscovery of the Elements: Klaproth

Article describing the life and career of Martin Heinrich Klaproth, including his discoveries of uranium and zirconium. Tourist information regarding locations significant to his history is included.
Date: Summer 2008
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: The Periodic Table (open access)

Rediscovery of the Elements: The Periodic Table

Article recounting the history of the development of the Periodic Table. Sites pertinent to this development were visited by the authors, who provide related tourist information.
Date: Summer 2007
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: The Second Discovery of Vanadium (open access)

Rediscovery of the Elements: The Second Discovery of Vanadium

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.
Date: Autumn 2004
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Phlogiston and Lavoisier (open access)

Rediscovery of the Elements: Phlogiston and Lavoisier

Article describing the rise and fall of the eighteenth century idea of phlogiston. Tourist information is provided regarding pertinent areas of phlogiston's history.
Date: Spring 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: The Harz Mountains and Göttingen (open access)

Rediscovery of the Elements: The Harz Mountains and Göttingen

Article describing the importance of the Harz Mountains and the University of Göttingen in the discovery of cadmium and thallium. Tourist information regarding the area is included.
Date: Spring 2012
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: Agricola (open access)

Rediscovery of the Elements: Agricola

Article describing the career and discoveries of Georgius Agricola. Tourist information regarding locations important to his life are visited and discussed.
Date: Autumn 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library