Million Dollar Legs — As a publicity stunt for the the 1932 movie Million Dollar Legs, Susan Fleming's legs are insured for the eponymous million dollars.
Photo Credit: By Screenland Magazine - Public Domain, https://commons.wikimedia.org/w/index.php?curid=69117419

Sam Marx —
Photo Credit: By not credited - www.marx-brothers.org, Fair use, https://en.wikipedia.org/w/index.php?curid=18407184

Harpo Marx —
Photo Credit: https://ideas.time.com/letters/harpo-speaks/

Non Nobis Domine —
Photo Credit:

The Fu=inal Toast —
Photo Credit:

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

logo for Presidency University, Kolkata —
Photo Credit: By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=60292496

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

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

Horologium oscillatorium sive de motu pendulorum, cover 1673 —
Photo Credit: By Huygens, Christiaan - Public Domain, https://commons.wikimedia.org/w/index.php?curid=39723046

Christiaan Huygens —
Photo Credit: By Unknown - Popular Science Monthly Volume 28, Public Domain, https://commons.wikimedia.org/w/index.php?curid=11461596