Media Contributed by Rick

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RickStudent, Philosopher, Writer, Developer
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Sam Marx —
Photo Credit: By not credited - www.marx-brothers.org, Fair use, https://en.wikipedia.org/w/index.php?curid=18407184
Sam Marx
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Harpo Marx —
Photo Credit: https://ideas.time.com/letters/harpo-speaks/
Harpo Marx
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Non Nobis Domine —
Photo Credit:
Non Nobis Domine
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The Fu=inal Toast —
Photo Credit:
The Fu=inal Toast
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Presidency University, main entrance — On College Street
Photo Credit: By Biswarup Ganguly - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=11351670
Presidency University, main entrance On College Street
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logo for Presidency University, Kolkata —
Photo Credit: By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=60292496
logo for Presidency University, Kolkata
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D. L. Richardson sketch — Sketch by Colesworthey Grant - Lithographic sketches of the public characters of Calcutta,
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=59518032
D. L. Richardson sketch Sketch by Colesworthey Grant - Lithographic sketches of the public characters of Calcutta,
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The first pendulum clock — Invented by Christiaan Huygens in 1656
Photo Credit: Ernst Gerland and Friedrich Traumüller (1899) Geschichte der physikalischen Experimentierkunst, Wilhelm Engelmann, Leipzig, Germany, p.182, fig.182 on Google Books, Public Domain, https://commons.wikimedia.org/w/index.php?curid=11723177
The first pendulum clock Invented by Christiaan Huygens in 1656
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Horologium oscillatorium sive de motu pendulorum, cover 1673 —
Photo Credit: By Huygens, Christiaan - Public Domain, https://commons.wikimedia.org/w/index.php?curid=39723046
Horologium oscillatorium sive de motu pendulorum, cover 1673
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Christiaan Huygens —
Photo Credit: By Unknown - Popular Science Monthly Volume 28, Public Domain, https://commons.wikimedia.org/w/index.php?curid=11461596
Christiaan Huygens
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Su Song’s hydro-mechanical clock tower —
Photo Credit: https://www.sciencefocus.com/future-technology/made-in-ancient-china-amazing-inventions-from-the-far-east/
Su Song’s hydro-mechanical clock tower
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