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RickStudent, Philosopher, Writer, Developer
by Master Simon, Koblenz, 1829
Adolf’s death at the Battle of Göllheim — by Master Simon, Koblenz, 1829
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=593184
Adolf’s death at the Battle of Göllheim by Master Simon, Koblenz, 1829
by Arnold Montanus, 1662
Adolf, King of the Romans — by Arnold Montanus, 1662
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=760109
Adolf, King of the Romans by Arnold Montanus, 1662
Rudolfs I. von Habsburg
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=3273038
seen from across the Ringstraße
University of Vienna, main building — seen from across the Ringstraße
Photo Credit: By Bwag - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=39542407
University of Vienna, main building seen from across the Ringstraße
Coat of arms of the University of Vienna in Austria
Photo Credit: By University of Vienna - University of Vienna in Austria, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=95400946
The University of Altdorf in 1714
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=2249637
Michał Sędziwój 1556-1636
Photo Credit: By Łuszczkiewicz - Tygodnik Ilustrowany, 1862 - Public Domain, https://commons.wikimedia.org/w/index.php?curid=1577310
Oxygen
Photo Credit: (c) 2021 alasnome.com
Hydrogen
Photo Credit: (c) 2021 alasnome.com
Magnesium
Photo Credit: (c) 2021 alasnome.com
Hennig Brand discovering phosphorus (the glow shown is exaggerated) by Joseph Wright (1771)
The Alchemist Discovering Phosphorus — Hennig Brand discovering phosphorus (the glow shown is exaggerated) by Joseph Wright (1771)
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=15154197
The Alchemist Discovering Phosphorus Hennig Brand discovering phosphorus (the glow shown is exaggerated) by Joseph Wright (1771)